221280444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 750758400

約数和(自身を除く): 529477956

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 54, 59, 63, 66, 77, 82, 84, 99, 108, 118, 121, 123, 126, 132, 154, 164, 177, 189, 198, 231, 236, 242, 246, 252, 287, 297, 308, 354, 363, 369, 378, 396, 413, 451, 462, 484, 492, 531, 574, 594, 649, 693, 708, 726, 738, 756, 826, 847, 861, 902, 924, 1062, 1089, 1107, 1148, 1188, 1239, 1298, 1353, 1386, 1452, 1476, 1593, 1652, 1694, 1722, 1804, 1947, 2079, 2124, 2178, 2214, 2419, 2478, 2541, 2583, 2596, 2706, 2772, 3157, 3186, 3267, 3388, 3444, 3717, 3894, 4059, 4158, 4356, 4428, 4543, 4838, 4956, 4961, 5082, 5166, 5412, 5841, 6314, 6372, 6534, 7139, 7257, 7434, 7623, 7749, 7788, 8118, 8316, 9086, 9471, 9676, 9922, 10164, 10332, 11151, 11682, 12177, 12628, 13068, 13629, 14278, 14514, 14868, 14883, 15246, 15498, 16236, 16933, 17523, 18172, 18942, 19844, 21417, 21771, 22302, 22869, 23364, 24354, 26609, 27258, 28413, 28556, 29028, 29766, 30492, 30996, 33866, 34727, 35046, 37884, 40887, 42834, 43542, 44604, 44649, 45738, 48708, 49973, 50799, 53218, 54516, 56826, 59532, 64251, 65313, 67732, 69454, 70092, 79827, 81774, 85239, 85668, 87084, 89298, 91476, 99946, 101598, 104181, 106436, 113652, 122661, 128502, 130626, 133947, 138908, 149919, 152397, 159654, 163548, 170478, 178596, 186263, 192753, 199892, 203196, 208362, 239481, 245322, 257004, 261252, 267894, 292699, 299838, 304794, 312543, 319308, 340956, 372526, 385506, 416724, 449757, 457191, 478962, 490644, 535788, 558789, 585398, 599676, 609588, 625086, 718443, 745052, 771012, 878097, 899514, 914382, 937629, 957924, 1117578, 1170796, 1250172, 1349271, 1436886, 1676367, 1756194, 1799028, 1828764, 1875258, 2048893, 2235156, 2634291, 2698542, 2873772, 3352734, 3512388, 3750516, 4097786, 5029101, 5268582, 5397084, 6146679, 6705468, 7902873, 8195572, 10058202, 10537164, 12293358, 15805746, 18440037, 20116404, 24586716, 31611492, 36880074, 55320111, 73760148, 110640222, 221280444]

約数ペア:

[(1, 221280444), (2, 110640222), (3, 73760148), (4, 55320111), (6, 36880074), (7, 31611492), (9, 24586716), (11, 20116404), (12, 18440037), (14, 15805746), (18, 12293358), (21, 10537164), (22, 10058202), (27, 8195572), (28, 7902873), (33, 6705468), (36, 6146679), (41, 5397084), (42, 5268582), (44, 5029101), (54, 4097786), (59, 3750516), (63, 3512388), (66, 3352734), (77, 2873772), (82, 2698542), (84, 2634291), (99, 2235156), (108, 2048893), (118, 1875258), (121, 1828764), (123, 1799028), (126, 1756194), (132, 1676367), (154, 1436886), (164, 1349271), (177, 1250172), (189, 1170796), (198, 1117578), (231, 957924), (236, 937629), (242, 914382), (246, 899514), (252, 878097), (287, 771012), (297, 745052), (308, 718443), (354, 625086), (363, 609588), (369, 599676), (378, 585398), (396, 558789), (413, 535788), (451, 490644), (462, 478962), (484, 457191), (492, 449757), (531, 416724), (574, 385506), (594, 372526), (649, 340956), (693, 319308), (708, 312543), (726, 304794), (738, 299838), (756, 292699), (826, 267894), (847, 261252), (861, 257004), (902, 245322), (924, 239481), (1062, 208362), (1089, 203196), (1107, 199892), (1148, 192753), (1188, 186263), (1239, 178596), (1298, 170478), (1353, 163548), (1386, 159654), (1452, 152397), (1476, 149919), (1593, 138908), (1652, 133947), (1694, 130626), (1722, 128502), (1804, 122661), (1947, 113652), (2079, 106436), (2124, 104181), (2178, 101598), (2214, 99946), (2419, 91476), (2478, 89298), (2541, 87084), (2583, 85668), (2596, 85239), (2706, 81774), (2772, 79827), (3157, 70092), (3186, 69454), (3267, 67732), (3388, 65313), (3444, 64251), (3717, 59532), (3894, 56826), (4059, 54516), (4158, 53218), (4356, 50799), (4428, 49973), (4543, 48708), (4838, 45738), (4956, 44649), (4961, 44604), (5082, 43542), (5166, 42834), (5412, 40887), (5841, 37884), (6314, 35046), (6372, 34727), (6534, 33866), (7139, 30996), (7257, 30492), (7434, 29766), (7623, 29028), (7749, 28556), (7788, 28413), (8118, 27258), (8316, 26609), (9086, 24354), (9471, 23364), (9676, 22869), (9922, 22302), (10164, 21771), (10332, 21417), (11151, 19844), (11682, 18942), (12177, 18172), (12628, 17523), (13068, 16933), (13629, 16236), (14278, 15498), (14514, 15246), (14868, 14883)]