431489916

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 1354657920

約数和(自身を除く): 923168004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 67, 78, 81, 99, 108, 117, 132, 134, 139, 143, 156, 162, 198, 201, 234, 268, 278, 286, 297, 324, 351, 396, 402, 417, 429, 468, 556, 572, 594, 603, 702, 737, 804, 834, 858, 871, 891, 1053, 1188, 1206, 1251, 1287, 1404, 1474, 1529, 1668, 1716, 1742, 1782, 1807, 1809, 2106, 2211, 2412, 2502, 2574, 2613, 2948, 3058, 3484, 3564, 3614, 3618, 3753, 3861, 4212, 4422, 4587, 5004, 5148, 5226, 5421, 5427, 6116, 6633, 7228, 7236, 7506, 7722, 7839, 8844, 9174, 9313, 9581, 10452, 10842, 10854, 11259, 11583, 13266, 13761, 15012, 15444, 15678, 16263, 18348, 18626, 19162, 19877, 19899, 21684, 21708, 22518, 23166, 23517, 26532, 27522, 27939, 28743, 31356, 32526, 37252, 38324, 39754, 39798, 41283, 45036, 46332, 47034, 48789, 55044, 55878, 57486, 59631, 59697, 65052, 70551, 79508, 79596, 82566, 83817, 86229, 94068, 97578, 102443, 111756, 114972, 119262, 119394, 121069, 123849, 141102, 146367, 165132, 167634, 172458, 178893, 195156, 204886, 238524, 238788, 242138, 247698, 251451, 258687, 282204, 292734, 307329, 335268, 344916, 357786, 363207, 409772, 484276, 495396, 502902, 517374, 536679, 585468, 614658, 715572, 726414, 754353, 776061, 921987, 1005804, 1034748, 1073358, 1089621, 1229316, 1331759, 1452828, 1508706, 1552122, 1610037, 1843974, 2146716, 2179242, 2663518, 2765961, 3017412, 3104244, 3220074, 3268863, 3687948, 3995277, 4358484, 5327036, 5531922, 6440148, 6537726, 7990554, 8297883, 9806589, 11063844, 11985831, 13075452, 15981108, 16595766, 19613178, 23971662, 33191532, 35957493, 39226356, 47943324, 71914986, 107872479, 143829972, 215744958, 431489916]

約数ペア:

[(1, 431489916), (2, 215744958), (3, 143829972), (4, 107872479), (6, 71914986), (9, 47943324), (11, 39226356), (12, 35957493), (13, 33191532), (18, 23971662), (22, 19613178), (26, 16595766), (27, 15981108), (33, 13075452), (36, 11985831), (39, 11063844), (44, 9806589), (52, 8297883), (54, 7990554), (66, 6537726), (67, 6440148), (78, 5531922), (81, 5327036), (99, 4358484), (108, 3995277), (117, 3687948), (132, 3268863), (134, 3220074), (139, 3104244), (143, 3017412), (156, 2765961), (162, 2663518), (198, 2179242), (201, 2146716), (234, 1843974), (268, 1610037), (278, 1552122), (286, 1508706), (297, 1452828), (324, 1331759), (351, 1229316), (396, 1089621), (402, 1073358), (417, 1034748), (429, 1005804), (468, 921987), (556, 776061), (572, 754353), (594, 726414), (603, 715572), (702, 614658), (737, 585468), (804, 536679), (834, 517374), (858, 502902), (871, 495396), (891, 484276), (1053, 409772), (1188, 363207), (1206, 357786), (1251, 344916), (1287, 335268), (1404, 307329), (1474, 292734), (1529, 282204), (1668, 258687), (1716, 251451), (1742, 247698), (1782, 242138), (1807, 238788), (1809, 238524), (2106, 204886), (2211, 195156), (2412, 178893), (2502, 172458), (2574, 167634), (2613, 165132), (2948, 146367), (3058, 141102), (3484, 123849), (3564, 121069), (3614, 119394), (3618, 119262), (3753, 114972), (3861, 111756), (4212, 102443), (4422, 97578), (4587, 94068), (5004, 86229), (5148, 83817), (5226, 82566), (5421, 79596), (5427, 79508), (6116, 70551), (6633, 65052), (7228, 59697), (7236, 59631), (7506, 57486), (7722, 55878), (7839, 55044), (8844, 48789), (9174, 47034), (9313, 46332), (9581, 45036), (10452, 41283), (10842, 39798), (10854, 39754), (11259, 38324), (11583, 37252), (13266, 32526), (13761, 31356), (15012, 28743), (15444, 27939), (15678, 27522), (16263, 26532), (18348, 23517), (18626, 23166), (19162, 22518), (19877, 21708), (19899, 21684)]