385361496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 256

約数和(自身を含む): 1257984000

約数和(自身を除く): 872622504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 31, 36, 38, 39, 52, 54, 57, 62, 72, 76, 78, 93, 104, 108, 114, 117, 124, 152, 156, 171, 186, 216, 228, 233, 234, 247, 248, 279, 312, 342, 351, 372, 403, 456, 466, 468, 494, 513, 558, 589, 684, 699, 702, 741, 744, 806, 837, 932, 936, 988, 1026, 1116, 1178, 1209, 1368, 1398, 1404, 1482, 1612, 1674, 1767, 1864, 1976, 2052, 2097, 2223, 2232, 2356, 2418, 2796, 2808, 2964, 3029, 3224, 3348, 3534, 3627, 4104, 4194, 4427, 4446, 4712, 4836, 5301, 5592, 5928, 6058, 6291, 6669, 6696, 7068, 7223, 7254, 7657, 8388, 8854, 8892, 9087, 9672, 10602, 10881, 12116, 12582, 13281, 13338, 14136, 14446, 14508, 15314, 15903, 16776, 17708, 17784, 18174, 21204, 21669, 21762, 22971, 24232, 25164, 26562, 26676, 27261, 28892, 29016, 30628, 31806, 35416, 36348, 39843, 42408, 43338, 43524, 45942, 50328, 53124, 53352, 54522, 57551, 57784, 61256, 63612, 65007, 68913, 72696, 79686, 81783, 86676, 87048, 91884, 93899, 106248, 109044, 115102, 119529, 127224, 130014, 137237, 137826, 159372, 163566, 172653, 173352, 183768, 187798, 195021, 206739, 218088, 230204, 239058, 260028, 274474, 275652, 281697, 318744, 327132, 345306, 375596, 390042, 411711, 413478, 460408, 478116, 517959, 520056, 548948, 551304, 563394, 654264, 690612, 751192, 780084, 823422, 826956, 845091, 956232, 1035918, 1097896, 1126788, 1235133, 1381224, 1553877, 1560168, 1646844, 1653912, 1690182, 1784081, 2071836, 2253576, 2470266, 2535273, 3107754, 3293688, 3380364, 3568162, 3705399, 4143672, 4940532, 5070546, 5352243, 6215508, 6760728, 7136324, 7410798, 9881064, 10141092, 10704486, 12431016, 14272648, 14821596, 16056729, 20282184, 21408972, 29643192, 32113458, 42817944, 48170187, 64226916, 96340374, 128453832, 192680748, 385361496]

約数ペア:

[(1, 385361496), (2, 192680748), (3, 128453832), (4, 96340374), (6, 64226916), (8, 48170187), (9, 42817944), (12, 32113458), (13, 29643192), (18, 21408972), (19, 20282184), (24, 16056729), (26, 14821596), (27, 14272648), (31, 12431016), (36, 10704486), (38, 10141092), (39, 9881064), (52, 7410798), (54, 7136324), (57, 6760728), (62, 6215508), (72, 5352243), (76, 5070546), (78, 4940532), (93, 4143672), (104, 3705399), (108, 3568162), (114, 3380364), (117, 3293688), (124, 3107754), (152, 2535273), (156, 2470266), (171, 2253576), (186, 2071836), (216, 1784081), (228, 1690182), (233, 1653912), (234, 1646844), (247, 1560168), (248, 1553877), (279, 1381224), (312, 1235133), (342, 1126788), (351, 1097896), (372, 1035918), (403, 956232), (456, 845091), (466, 826956), (468, 823422), (494, 780084), (513, 751192), (558, 690612), (589, 654264), (684, 563394), (699, 551304), (702, 548948), (741, 520056), (744, 517959), (806, 478116), (837, 460408), (932, 413478), (936, 411711), (988, 390042), (1026, 375596), (1116, 345306), (1178, 327132), (1209, 318744), (1368, 281697), (1398, 275652), (1404, 274474), (1482, 260028), (1612, 239058), (1674, 230204), (1767, 218088), (1864, 206739), (1976, 195021), (2052, 187798), (2097, 183768), (2223, 173352), (2232, 172653), (2356, 163566), (2418, 159372), (2796, 137826), (2808, 137237), (2964, 130014), (3029, 127224), (3224, 119529), (3348, 115102), (3534, 109044), (3627, 106248), (4104, 93899), (4194, 91884), (4427, 87048), (4446, 86676), (4712, 81783), (4836, 79686), (5301, 72696), (5592, 68913), (5928, 65007), (6058, 63612), (6291, 61256), (6669, 57784), (6696, 57551), (7068, 54522), (7223, 53352), (7254, 53124), (7657, 50328), (8388, 45942), (8854, 43524), (8892, 43338), (9087, 42408), (9672, 39843), (10602, 36348), (10881, 35416), (12116, 31806), (12582, 30628), (13281, 29016), (13338, 28892), (14136, 27261), (14446, 26676), (14508, 26562), (15314, 25164), (15903, 24232), (16776, 22971), (17708, 21762), (17784, 21669), (18174, 21204)]