280545536

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 635765760

約数和(自身を除く): 355220224

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 53, 58, 62, 64, 92, 106, 116, 124, 128, 184, 212, 232, 248, 256, 368, 424, 464, 496, 667, 713, 736, 848, 899, 928, 992, 1219, 1334, 1426, 1472, 1537, 1643, 1696, 1798, 1856, 1984, 2438, 2668, 2852, 2944, 3074, 3286, 3392, 3596, 3712, 3968, 4876, 5336, 5704, 5888, 6148, 6572, 6784, 7192, 7424, 7936, 9752, 10672, 11408, 12296, 13144, 13568, 14384, 19504, 20677, 21344, 22816, 24592, 26288, 28768, 35351, 37789, 39008, 41354, 42688, 45632, 47647, 49184, 52576, 57536, 70702, 75578, 78016, 82708, 85376, 91264, 95294, 98368, 105152, 115072, 141404, 151156, 156032, 165416, 170752, 182528, 190588, 196736, 210304, 230144, 282808, 302312, 312064, 330832, 381176, 393472, 420608, 565616, 604624, 661664, 762352, 1095881, 1131232, 1209248, 1323328, 1524704, 2191762, 2262464, 2418496, 2646656, 3049408, 4383524, 4524928, 4836992, 5293312, 6098816, 8767048, 9049856, 9673984, 12197632, 17534096, 35068192, 70136384, 140272768, 280545536]

約数ペア:

[(1, 280545536), (2, 140272768), (4, 70136384), (8, 35068192), (16, 17534096), (23, 12197632), (29, 9673984), (31, 9049856), (32, 8767048), (46, 6098816), (53, 5293312), (58, 4836992), (62, 4524928), (64, 4383524), (92, 3049408), (106, 2646656), (116, 2418496), (124, 2262464), (128, 2191762), (184, 1524704), (212, 1323328), (232, 1209248), (248, 1131232), (256, 1095881), (368, 762352), (424, 661664), (464, 604624), (496, 565616), (667, 420608), (713, 393472), (736, 381176), (848, 330832), (899, 312064), (928, 302312), (992, 282808), (1219, 230144), (1334, 210304), (1426, 196736), (1472, 190588), (1537, 182528), (1643, 170752), (1696, 165416), (1798, 156032), (1856, 151156), (1984, 141404), (2438, 115072), (2668, 105152), (2852, 98368), (2944, 95294), (3074, 91264), (3286, 85376), (3392, 82708), (3596, 78016), (3712, 75578), (3968, 70702), (4876, 57536), (5336, 52576), (5704, 49184), (5888, 47647), (6148, 45632), (6572, 42688), (6784, 41354), (7192, 39008), (7424, 37789), (7936, 35351), (9752, 28768), (10672, 26288), (11408, 24592), (12296, 22816), (13144, 21344), (13568, 20677), (14384, 19504)]