240168656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 627959808

約数和(自身を除く): 387791152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 238, 248, 272, 313, 364, 403, 434, 442, 476, 496, 527, 626, 728, 806, 868, 884, 952, 1054, 1252, 1456, 1547, 1612, 1736, 1768, 1904, 2108, 2191, 2504, 2821, 3094, 3224, 3472, 3536, 3689, 4069, 4216, 4382, 5008, 5321, 5642, 6188, 6448, 6851, 7378, 8138, 8432, 8764, 9703, 10642, 11284, 12376, 13702, 14756, 16276, 17528, 19406, 21284, 22568, 24752, 27404, 28483, 29512, 32552, 35056, 37247, 38812, 42568, 45136, 47957, 54808, 56966, 59024, 65104, 67921, 69173, 74494, 77624, 85136, 95914, 109616, 113932, 126139, 135842, 138346, 148988, 155248, 164951, 191828, 227864, 252278, 271684, 276692, 297976, 329902, 383656, 455728, 484211, 504556, 543368, 553384, 595952, 659804, 767312, 882973, 968422, 1009112, 1086736, 1106768, 1154657, 1319608, 1765946, 1936844, 2018224, 2144363, 2309314, 2639216, 3531892, 3873688, 4288726, 4618628, 7063784, 7747376, 8577452, 9237256, 14127568, 15010541, 17154904, 18474512, 30021082, 34309808, 60042164, 120084328, 240168656]

約数ペア:

[(1, 240168656), (2, 120084328), (4, 60042164), (7, 34309808), (8, 30021082), (13, 18474512), (14, 17154904), (16, 15010541), (17, 14127568), (26, 9237256), (28, 8577452), (31, 7747376), (34, 7063784), (52, 4618628), (56, 4288726), (62, 3873688), (68, 3531892), (91, 2639216), (104, 2309314), (112, 2144363), (119, 2018224), (124, 1936844), (136, 1765946), (182, 1319608), (208, 1154657), (217, 1106768), (221, 1086736), (238, 1009112), (248, 968422), (272, 882973), (313, 767312), (364, 659804), (403, 595952), (434, 553384), (442, 543368), (476, 504556), (496, 484211), (527, 455728), (626, 383656), (728, 329902), (806, 297976), (868, 276692), (884, 271684), (952, 252278), (1054, 227864), (1252, 191828), (1456, 164951), (1547, 155248), (1612, 148988), (1736, 138346), (1768, 135842), (1904, 126139), (2108, 113932), (2191, 109616), (2504, 95914), (2821, 85136), (3094, 77624), (3224, 74494), (3472, 69173), (3536, 67921), (3689, 65104), (4069, 59024), (4216, 56966), (4382, 54808), (5008, 47957), (5321, 45136), (5642, 42568), (6188, 38812), (6448, 37247), (6851, 35056), (7378, 32552), (8138, 29512), (8432, 28483), (8764, 27404), (9703, 24752), (10642, 22568), (11284, 21284), (12376, 19406), (13702, 17528), (14756, 16276)]