1405422928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1811}}^1$

素因数の和:1893

約数の個数: 120

約数和(自身を含む): 3453903936

約数和(自身を除く): 2048481008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 169, 182, 208, 287, 328, 338, 364, 533, 574, 656, 676, 728, 1066, 1148, 1183, 1352, 1456, 1811, 2132, 2296, 2366, 2704, 3622, 3731, 4264, 4592, 4732, 6929, 7244, 7462, 8528, 9464, 12677, 13858, 14488, 14924, 18928, 23543, 25354, 27716, 28976, 29848, 47086, 48503, 50708, 55432, 59696, 74251, 94172, 97006, 101416, 110864, 148502, 164801, 188344, 194012, 202832, 297004, 306059, 329602, 376688, 388024, 519757, 594008, 612118, 659204, 776048, 965263, 1039514, 1188016, 1224236, 1318408, 1930526, 2079028, 2142413, 2448472, 2636816, 3861052, 4158056, 4284826, 4896944, 6756841, 7722104, 8316112, 8569652, 12548419, 13513682, 15444208, 17139304, 25096838, 27027364, 34278608, 50193676, 54054728, 87838933, 100387352, 108109456, 175677866, 200774704, 351355732, 702711464, 1405422928]

約数ペア:

[(1, 1405422928), (2, 702711464), (4, 351355732), (7, 200774704), (8, 175677866), (13, 108109456), (14, 100387352), (16, 87838933), (26, 54054728), (28, 50193676), (41, 34278608), (52, 27027364), (56, 25096838), (82, 17139304), (91, 15444208), (104, 13513682), (112, 12548419), (164, 8569652), (169, 8316112), (182, 7722104), (208, 6756841), (287, 4896944), (328, 4284826), (338, 4158056), (364, 3861052), (533, 2636816), (574, 2448472), (656, 2142413), (676, 2079028), (728, 1930526), (1066, 1318408), (1148, 1224236), (1183, 1188016), (1352, 1039514), (1456, 965263), (1811, 776048), (2132, 659204), (2296, 612118), (2366, 594008), (2704, 519757), (3622, 388024), (3731, 376688), (4264, 329602), (4592, 306059), (4732, 297004), (6929, 202832), (7244, 194012), (7462, 188344), (8528, 164801), (9464, 148502), (12677, 110864), (13858, 101416), (14488, 97006), (14924, 94172), (18928, 74251), (23543, 59696), (25354, 55432), (27716, 50708), (28976, 48503), (29848, 47086)]