498103164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 1492108800

約数和(自身を除く): 994005636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 139, 156, 169, 171, 186, 228, 234, 247, 278, 279, 338, 342, 372, 403, 417, 468, 494, 507, 556, 558, 589, 676, 684, 741, 806, 834, 988, 1014, 1116, 1178, 1209, 1251, 1482, 1521, 1612, 1668, 1767, 1807, 2028, 2223, 2356, 2418, 2502, 2641, 2964, 3042, 3211, 3534, 3614, 3627, 4309, 4446, 4836, 5004, 5239, 5282, 5301, 5421, 6084, 6422, 7068, 7228, 7254, 7657, 7923, 8618, 8892, 9633, 10478, 10564, 10602, 10842, 12844, 12927, 14508, 15314, 15717, 15846, 16263, 17236, 19266, 20956, 21204, 21684, 22971, 23491, 23769, 25854, 28899, 30628, 31434, 31692, 32526, 34333, 38532, 38781, 45942, 46982, 47151, 47538, 51708, 56017, 57798, 62868, 65052, 68666, 68913, 70473, 77562, 81871, 91884, 93964, 94302, 95076, 99541, 102999, 112034, 115596, 137332, 137826, 140946, 155124, 163742, 168051, 188604, 199082, 205998, 211419, 224068, 245613, 275652, 281892, 298623, 308997, 327484, 336102, 398164, 411996, 422838, 446329, 491226, 504153, 597246, 617994, 672204, 728221, 736839, 845676, 892658, 895869, 982452, 1008306, 1064323, 1194492, 1235988, 1338987, 1456442, 1473678, 1785316, 1791738, 2016612, 2128646, 2184663, 2677974, 2912884, 2947356, 3192969, 3583476, 4016961, 4257292, 4369326, 5355948, 6385938, 6553989, 8033922, 8738652, 9578907, 12771876, 13107978, 13836199, 16067844, 19157814, 26215956, 27672398, 38315628, 41508597, 55344796, 83017194, 124525791, 166034388, 249051582, 498103164]

約数ペア:

[(1, 498103164), (2, 249051582), (3, 166034388), (4, 124525791), (6, 83017194), (9, 55344796), (12, 41508597), (13, 38315628), (18, 27672398), (19, 26215956), (26, 19157814), (31, 16067844), (36, 13836199), (38, 13107978), (39, 12771876), (52, 9578907), (57, 8738652), (62, 8033922), (76, 6553989), (78, 6385938), (93, 5355948), (114, 4369326), (117, 4257292), (124, 4016961), (139, 3583476), (156, 3192969), (169, 2947356), (171, 2912884), (186, 2677974), (228, 2184663), (234, 2128646), (247, 2016612), (278, 1791738), (279, 1785316), (338, 1473678), (342, 1456442), (372, 1338987), (403, 1235988), (417, 1194492), (468, 1064323), (494, 1008306), (507, 982452), (556, 895869), (558, 892658), (589, 845676), (676, 736839), (684, 728221), (741, 672204), (806, 617994), (834, 597246), (988, 504153), (1014, 491226), (1116, 446329), (1178, 422838), (1209, 411996), (1251, 398164), (1482, 336102), (1521, 327484), (1612, 308997), (1668, 298623), (1767, 281892), (1807, 275652), (2028, 245613), (2223, 224068), (2356, 211419), (2418, 205998), (2502, 199082), (2641, 188604), (2964, 168051), (3042, 163742), (3211, 155124), (3534, 140946), (3614, 137826), (3627, 137332), (4309, 115596), (4446, 112034), (4836, 102999), (5004, 99541), (5239, 95076), (5282, 94302), (5301, 93964), (5421, 91884), (6084, 81871), (6422, 77562), (7068, 70473), (7228, 68913), (7254, 68666), (7657, 65052), (7923, 62868), (8618, 57798), (8892, 56017), (9633, 51708), (10478, 47538), (10564, 47151), (10602, 46982), (10842, 45942), (12844, 38781), (12927, 38532), (14508, 34333), (15314, 32526), (15717, 31692), (15846, 31434), (16263, 30628), (17236, 28899), (19266, 25854), (20956, 23769), (21204, 23491), (21684, 22971)]