718081728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:671

約数の個数: 224

約数和(自身を含む): 2374611456

約数和(自身を除く): 1656529728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 192, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 448, 511, 546, 563, 584, 624, 672, 728, 832, 876, 949, 1022, 1092, 1126, 1168, 1248, 1344, 1456, 1533, 1689, 1752, 1898, 2044, 2184, 2252, 2336, 2496, 2847, 2912, 3066, 3378, 3504, 3796, 3941, 4088, 4368, 4504, 4672, 5694, 5824, 6132, 6643, 6756, 7008, 7319, 7592, 7882, 8176, 8736, 9008, 11388, 11823, 12264, 13286, 13512, 14016, 14638, 15184, 15764, 16352, 17472, 18016, 19929, 21957, 22776, 23646, 24528, 26572, 27024, 29276, 30368, 31528, 32704, 36032, 39858, 41099, 43914, 45552, 47292, 49056, 51233, 53144, 54048, 58552, 60736, 63056, 79716, 82198, 87828, 91104, 94584, 98112, 102466, 106288, 108096, 117104, 123297, 126112, 153699, 159432, 164396, 175656, 182208, 189168, 204932, 212576, 234208, 246594, 252224, 287693, 307398, 318864, 328792, 351312, 378336, 409864, 425152, 468416, 493188, 534287, 575386, 614796, 637728, 657584, 702624, 756672, 819728, 863079, 986376, 1068574, 1150772, 1229592, 1275456, 1315168, 1405248, 1602861, 1639456, 1726158, 1972752, 2137148, 2301544, 2459184, 2630336, 3205722, 3278912, 3452316, 3740009, 3945504, 4274296, 4603088, 4918368, 6411444, 6904632, 7480018, 7891008, 8548592, 9206176, 9836736, 11220027, 12822888, 13809264, 14960036, 17097184, 18412352, 22440054, 25645776, 27618528, 29920072, 34194368, 44880108, 51291552, 55237056, 59840144, 89760216, 102583104, 119680288, 179520432, 239360576, 359040864, 718081728]

約数ペア:

[(1, 718081728), (2, 359040864), (3, 239360576), (4, 179520432), (6, 119680288), (7, 102583104), (8, 89760216), (12, 59840144), (13, 55237056), (14, 51291552), (16, 44880108), (21, 34194368), (24, 29920072), (26, 27618528), (28, 25645776), (32, 22440054), (39, 18412352), (42, 17097184), (48, 14960036), (52, 13809264), (56, 12822888), (64, 11220027), (73, 9836736), (78, 9206176), (84, 8548592), (91, 7891008), (96, 7480018), (104, 6904632), (112, 6411444), (146, 4918368), (156, 4603088), (168, 4274296), (182, 3945504), (192, 3740009), (208, 3452316), (219, 3278912), (224, 3205722), (273, 2630336), (292, 2459184), (312, 2301544), (336, 2137148), (364, 1972752), (416, 1726158), (438, 1639456), (448, 1602861), (511, 1405248), (546, 1315168), (563, 1275456), (584, 1229592), (624, 1150772), (672, 1068574), (728, 986376), (832, 863079), (876, 819728), (949, 756672), (1022, 702624), (1092, 657584), (1126, 637728), (1168, 614796), (1248, 575386), (1344, 534287), (1456, 493188), (1533, 468416), (1689, 425152), (1752, 409864), (1898, 378336), (2044, 351312), (2184, 328792), (2252, 318864), (2336, 307398), (2496, 287693), (2847, 252224), (2912, 246594), (3066, 234208), (3378, 212576), (3504, 204932), (3796, 189168), (3941, 182208), (4088, 175656), (4368, 164396), (4504, 159432), (4672, 153699), (5694, 126112), (5824, 123297), (6132, 117104), (6643, 108096), (6756, 106288), (7008, 102466), (7319, 98112), (7592, 94584), (7882, 91104), (8176, 87828), (8736, 82198), (9008, 79716), (11388, 63056), (11823, 60736), (12264, 58552), (13286, 54048), (13512, 53144), (14016, 51233), (14638, 49056), (15184, 47292), (15764, 45552), (16352, 43914), (17472, 41099), (18016, 39858), (19929, 36032), (21957, 32704), (22776, 31528), (23646, 30368), (24528, 29276), (26572, 27024)]