406247312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 856135680

約数和(自身を除く): 449888368

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 61, 62, 116, 122, 124, 232, 244, 248, 463, 464, 488, 496, 899, 926, 976, 1769, 1798, 1852, 1891, 3538, 3596, 3704, 3782, 7076, 7192, 7408, 7564, 13427, 14152, 14353, 14384, 15128, 26854, 28243, 28304, 28706, 30256, 53708, 54839, 56486, 57412, 107416, 109678, 112972, 114824, 214832, 219356, 225944, 229648, 416237, 438712, 451888, 819047, 832474, 875533, 877424, 1638094, 1664948, 1751066, 3276188, 3329896, 3502132, 6552376, 6659792, 7004264, 13104752, 14008528, 25390457, 50780914, 101561828, 203123656, 406247312]

約数ペア:

[(1, 406247312), (2, 203123656), (4, 101561828), (8, 50780914), (16, 25390457), (29, 14008528), (31, 13104752), (58, 7004264), (61, 6659792), (62, 6552376), (116, 3502132), (122, 3329896), (124, 3276188), (232, 1751066), (244, 1664948), (248, 1638094), (463, 877424), (464, 875533), (488, 832474), (496, 819047), (899, 451888), (926, 438712), (976, 416237), (1769, 229648), (1798, 225944), (1852, 219356), (1891, 214832), (3538, 114824), (3596, 112972), (3704, 109678), (3782, 107416), (7076, 57412), (7192, 56486), (7408, 54839), (7564, 53708), (13427, 30256), (14152, 28706), (14353, 28304), (14384, 28243), (15128, 26854)]