881360172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:421

約数の個数: 288

約数和(自身を含む): 3000291840

約数和(自身を除く): 2118931668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 59, 63, 66, 68, 77, 84, 99, 102, 118, 119, 126, 132, 153, 154, 177, 187, 198, 204, 231, 236, 238, 252, 306, 308, 317, 354, 357, 374, 396, 413, 462, 476, 531, 561, 612, 634, 649, 693, 708, 714, 748, 826, 924, 951, 1003, 1062, 1071, 1122, 1239, 1268, 1298, 1309, 1386, 1428, 1652, 1683, 1902, 1947, 2006, 2124, 2142, 2219, 2244, 2478, 2596, 2618, 2772, 2853, 3009, 3366, 3487, 3717, 3804, 3894, 3927, 4012, 4284, 4438, 4543, 4956, 5236, 5389, 5706, 5841, 6018, 6657, 6732, 6974, 7021, 7434, 7788, 7854, 8876, 9027, 9086, 10461, 10778, 11033, 11412, 11682, 11781, 12036, 13314, 13629, 13948, 14042, 14868, 15708, 16167, 18054, 18172, 18703, 19971, 20922, 21063, 21556, 22066, 23364, 23562, 24409, 26628, 27258, 28084, 31383, 32334, 33099, 36108, 37406, 37723, 39942, 40887, 41844, 42126, 44132, 47124, 48501, 48818, 54516, 56109, 59279, 62766, 63189, 64668, 66198, 73227, 74812, 75446, 77231, 79884, 81774, 84252, 97002, 97636, 99297, 112218, 113169, 118558, 125532, 126378, 130921, 132396, 146454, 150892, 154462, 163548, 168327, 177837, 194004, 198594, 205733, 219681, 224436, 226338, 231693, 237116, 252756, 261842, 292908, 308924, 317951, 336654, 339507, 355674, 392763, 397188, 411466, 414953, 439362, 452676, 463386, 523684, 533511, 617199, 635902, 673308, 679014, 695079, 711348, 785526, 822932, 829906, 878724, 926772, 953853, 1067022, 1178289, 1234398, 1244859, 1271804, 1358028, 1390158, 1440131, 1571052, 1659812, 1851597, 1907706, 2134044, 2225657, 2356578, 2468796, 2489718, 2780316, 2861559, 2880262, 3497461, 3703194, 3734577, 3815412, 4320393, 4451314, 4713156, 4979436, 5723118, 5760524, 6676971, 6994922, 7406388, 7469154, 8640786, 8902628, 10492383, 11446236, 12961179, 13353942, 13989844, 14938308, 17281572, 20030913, 20984766, 24482227, 25922358, 26707884, 31477149, 40061826, 41969532, 48964454, 51844716, 62954298, 73446681, 80123652, 97928908, 125908596, 146893362, 220340043, 293786724, 440680086, 881360172]

約数ペア:

[(1, 881360172), (2, 440680086), (3, 293786724), (4, 220340043), (6, 146893362), (7, 125908596), (9, 97928908), (11, 80123652), (12, 73446681), (14, 62954298), (17, 51844716), (18, 48964454), (21, 41969532), (22, 40061826), (28, 31477149), (33, 26707884), (34, 25922358), (36, 24482227), (42, 20984766), (44, 20030913), (51, 17281572), (59, 14938308), (63, 13989844), (66, 13353942), (68, 12961179), (77, 11446236), (84, 10492383), (99, 8902628), (102, 8640786), (118, 7469154), (119, 7406388), (126, 6994922), (132, 6676971), (153, 5760524), (154, 5723118), (177, 4979436), (187, 4713156), (198, 4451314), (204, 4320393), (231, 3815412), (236, 3734577), (238, 3703194), (252, 3497461), (306, 2880262), (308, 2861559), (317, 2780316), (354, 2489718), (357, 2468796), (374, 2356578), (396, 2225657), (413, 2134044), (462, 1907706), (476, 1851597), (531, 1659812), (561, 1571052), (612, 1440131), (634, 1390158), (649, 1358028), (693, 1271804), (708, 1244859), (714, 1234398), (748, 1178289), (826, 1067022), (924, 953853), (951, 926772), (1003, 878724), (1062, 829906), (1071, 822932), (1122, 785526), (1239, 711348), (1268, 695079), (1298, 679014), (1309, 673308), (1386, 635902), (1428, 617199), (1652, 533511), (1683, 523684), (1902, 463386), (1947, 452676), (2006, 439362), (2124, 414953), (2142, 411466), (2219, 397188), (2244, 392763), (2478, 355674), (2596, 339507), (2618, 336654), (2772, 317951), (2853, 308924), (3009, 292908), (3366, 261842), (3487, 252756), (3717, 237116), (3804, 231693), (3894, 226338), (3927, 224436), (4012, 219681), (4284, 205733), (4438, 198594), (4543, 194004), (4956, 177837), (5236, 168327), (5389, 163548), (5706, 154462), (5841, 150892), (6018, 146454), (6657, 132396), (6732, 130921), (6974, 126378), (7021, 125532), (7434, 118558), (7788, 113169), (7854, 112218), (8876, 99297), (9027, 97636), (9086, 97002), (10461, 84252), (10778, 81774), (11033, 79884), (11412, 77231), (11682, 75446), (11781, 74812), (12036, 73227), (13314, 66198), (13629, 64668), (13948, 63189), (14042, 62766), (14868, 59279), (15708, 56109), (16167, 54516), (18054, 48818), (18172, 48501), (18703, 47124), (19971, 44132), (20922, 42126), (21063, 41844), (21556, 40887), (22066, 39942), (23364, 37723), (23562, 37406), (24409, 36108), (26628, 33099), (27258, 32334), (28084, 31383)]