391253472

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 1182504960

約数和(自身を除く): 791251488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 127, 144, 152, 171, 228, 254, 288, 304, 342, 381, 456, 508, 563, 608, 684, 762, 912, 1016, 1126, 1143, 1368, 1524, 1689, 1824, 2032, 2252, 2286, 2413, 2736, 3048, 3378, 4064, 4504, 4572, 4826, 5067, 5472, 6096, 6756, 7239, 9008, 9144, 9652, 10134, 10697, 12192, 13512, 14478, 18016, 18288, 19304, 20268, 21394, 21717, 27024, 28956, 32091, 36576, 38608, 40536, 42788, 43434, 54048, 57912, 64182, 71501, 77216, 81072, 85576, 86868, 96273, 115824, 128364, 143002, 162144, 171152, 173736, 192546, 214503, 231648, 256728, 286004, 342304, 347472, 385092, 429006, 513456, 572008, 643509, 694944, 770184, 858012, 1026912, 1144016, 1287018, 1358519, 1540368, 1716024, 2288032, 2574036, 2717038, 3080736, 3432048, 4075557, 5148072, 5434076, 6864096, 8151114, 10296144, 10868152, 12226671, 16302228, 20592288, 21736304, 24453342, 32604456, 43472608, 48906684, 65208912, 97813368, 130417824, 195626736, 391253472]

約数ペア:

[(1, 391253472), (2, 195626736), (3, 130417824), (4, 97813368), (6, 65208912), (8, 48906684), (9, 43472608), (12, 32604456), (16, 24453342), (18, 21736304), (19, 20592288), (24, 16302228), (32, 12226671), (36, 10868152), (38, 10296144), (48, 8151114), (57, 6864096), (72, 5434076), (76, 5148072), (96, 4075557), (114, 3432048), (127, 3080736), (144, 2717038), (152, 2574036), (171, 2288032), (228, 1716024), (254, 1540368), (288, 1358519), (304, 1287018), (342, 1144016), (381, 1026912), (456, 858012), (508, 770184), (563, 694944), (608, 643509), (684, 572008), (762, 513456), (912, 429006), (1016, 385092), (1126, 347472), (1143, 342304), (1368, 286004), (1524, 256728), (1689, 231648), (1824, 214503), (2032, 192546), (2252, 173736), (2286, 171152), (2413, 162144), (2736, 143002), (3048, 128364), (3378, 115824), (4064, 96273), (4504, 86868), (4572, 85576), (4826, 81072), (5067, 77216), (5472, 71501), (6096, 64182), (6756, 57912), (7239, 54048), (9008, 43434), (9144, 42788), (9652, 40536), (10134, 38608), (10697, 36576), (12192, 32091), (13512, 28956), (14478, 27024), (18016, 21717), (18288, 21394), (19304, 20268)]