4220400384

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:691

約数の個数: 216

約数和(自身を含む): 12895391600

約数和(自身を除く): 8674991216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 229, 256, 288, 304, 342, 384, 421, 456, 458, 576, 608, 684, 687, 768, 842, 912, 916, 1152, 1216, 1263, 1368, 1374, 1684, 1824, 1832, 2061, 2304, 2432, 2526, 2736, 2748, 3368, 3648, 3664, 3789, 4122, 4351, 4864, 5052, 5472, 5496, 6736, 7296, 7328, 7578, 7999, 8244, 8702, 10104, 10944, 10992, 13053, 13472, 14592, 14656, 15156, 15998, 16488, 17404, 20208, 21888, 21984, 23997, 26106, 26944, 29312, 30312, 31996, 32976, 34808, 39159, 40416, 43776, 43968, 47994, 52212, 53888, 58624, 60624, 63992, 65952, 69616, 71991, 78318, 80832, 87936, 95988, 96409, 104424, 107776, 121248, 127984, 131904, 139232, 143982, 156636, 161664, 175872, 191976, 192818, 208848, 242496, 255968, 263808, 278464, 287964, 289227, 313272, 323328, 383952, 385636, 417696, 484992, 511936, 527616, 556928, 575928, 578454, 626544, 767904, 771272, 835392, 867681, 969984, 1023872, 1113856, 1151856, 1156908, 1253088, 1535808, 1542544, 1670784, 1735362, 1831771, 2047744, 2303712, 2313816, 2506176, 3071616, 3085088, 3341568, 3470724, 3663542, 4607424, 4627632, 5012352, 5495313, 6143232, 6170176, 6941448, 7327084, 9214848, 9255264, 10024704, 10990626, 12340352, 13882896, 14654168, 16485939, 18429696, 18510528, 21981252, 24680704, 27765792, 29308336, 32971878, 37021056, 43962504, 55531584, 58616672, 65943756, 74042112, 87925008, 111063168, 117233344, 131887512, 175850016, 222126336, 234466688, 263775024, 351700032, 468933376, 527550048, 703400064, 1055100096, 1406800128, 2110200192, 4220400384]

約数ペア:

[(1, 4220400384), (2, 2110200192), (3, 1406800128), (4, 1055100096), (6, 703400064), (8, 527550048), (9, 468933376), (12, 351700032), (16, 263775024), (18, 234466688), (19, 222126336), (24, 175850016), (32, 131887512), (36, 117233344), (38, 111063168), (48, 87925008), (57, 74042112), (64, 65943756), (72, 58616672), (76, 55531584), (96, 43962504), (114, 37021056), (128, 32971878), (144, 29308336), (152, 27765792), (171, 24680704), (192, 21981252), (228, 18510528), (229, 18429696), (256, 16485939), (288, 14654168), (304, 13882896), (342, 12340352), (384, 10990626), (421, 10024704), (456, 9255264), (458, 9214848), (576, 7327084), (608, 6941448), (684, 6170176), (687, 6143232), (768, 5495313), (842, 5012352), (912, 4627632), (916, 4607424), (1152, 3663542), (1216, 3470724), (1263, 3341568), (1368, 3085088), (1374, 3071616), (1684, 2506176), (1824, 2313816), (1832, 2303712), (2061, 2047744), (2304, 1831771), (2432, 1735362), (2526, 1670784), (2736, 1542544), (2748, 1535808), (3368, 1253088), (3648, 1156908), (3664, 1151856), (3789, 1113856), (4122, 1023872), (4351, 969984), (4864, 867681), (5052, 835392), (5472, 771272), (5496, 767904), (6736, 626544), (7296, 578454), (7328, 575928), (7578, 556928), (7999, 527616), (8244, 511936), (8702, 484992), (10104, 417696), (10944, 385636), (10992, 383952), (13053, 323328), (13472, 313272), (14592, 289227), (14656, 287964), (15156, 278464), (15998, 263808), (16488, 255968), (17404, 242496), (20208, 208848), (21888, 192818), (21984, 191976), (23997, 175872), (26106, 161664), (26944, 156636), (29312, 143982), (30312, 139232), (31996, 131904), (32976, 127984), (34808, 121248), (39159, 107776), (40416, 104424), (43776, 96409), (43968, 95988), (47994, 87936), (52212, 80832), (53888, 78318), (58624, 71991), (60624, 69616), (63992, 65952)]