321704496

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 947662560

約数和(自身を除く): 625958064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 137, 138, 144, 184, 207, 274, 276, 368, 411, 414, 548, 552, 709, 822, 828, 1096, 1104, 1233, 1418, 1644, 1656, 2127, 2192, 2466, 2836, 3151, 3288, 3312, 4254, 4932, 5672, 6302, 6381, 6576, 8508, 9453, 9864, 11344, 12604, 12762, 16307, 17016, 18906, 19728, 25208, 25524, 28359, 32614, 34032, 37812, 48921, 50416, 51048, 56718, 65228, 75624, 97133, 97842, 102096, 113436, 130456, 146763, 151248, 194266, 195684, 226872, 260912, 291399, 293526, 388532, 391368, 453744, 582798, 587052, 777064, 782736, 874197, 1165596, 1174104, 1554128, 1748394, 2234059, 2331192, 2348208, 3496788, 4468118, 4662384, 6702177, 6993576, 8936236, 13404354, 13987152, 17872472, 20106531, 26808708, 35744944, 40213062, 53617416, 80426124, 107234832, 160852248, 321704496]

約数ペア:

[(1, 321704496), (2, 160852248), (3, 107234832), (4, 80426124), (6, 53617416), (8, 40213062), (9, 35744944), (12, 26808708), (16, 20106531), (18, 17872472), (23, 13987152), (24, 13404354), (36, 8936236), (46, 6993576), (48, 6702177), (69, 4662384), (72, 4468118), (92, 3496788), (137, 2348208), (138, 2331192), (144, 2234059), (184, 1748394), (207, 1554128), (274, 1174104), (276, 1165596), (368, 874197), (411, 782736), (414, 777064), (548, 587052), (552, 582798), (709, 453744), (822, 391368), (828, 388532), (1096, 293526), (1104, 291399), (1233, 260912), (1418, 226872), (1644, 195684), (1656, 194266), (2127, 151248), (2192, 146763), (2466, 130456), (2836, 113436), (3151, 102096), (3288, 97842), (3312, 97133), (4254, 75624), (4932, 65228), (5672, 56718), (6302, 51048), (6381, 50416), (6576, 48921), (8508, 37812), (9453, 34032), (9864, 32614), (11344, 28359), (12604, 25524), (12762, 25208), (16307, 19728), (17016, 18906)]