457875376

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 1078105600

約数和(自身を除く): 620230224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 103, 112, 133, 152, 206, 266, 304, 412, 532, 721, 824, 1064, 1442, 1648, 1957, 2089, 2128, 2884, 3914, 4178, 5768, 7828, 8356, 11536, 13699, 14623, 15656, 16712, 27398, 29246, 31312, 33424, 39691, 54796, 58492, 79382, 109592, 116984, 158764, 215167, 219184, 233968, 277837, 317528, 430334, 555674, 635056, 860668, 1111348, 1506169, 1721336, 2222696, 3012338, 3442672, 4088173, 4445392, 6024676, 8176346, 12049352, 16352692, 24098704, 28617211, 32705384, 57234422, 65410768, 114468844, 228937688, 457875376]

約数ペア:

[(1, 457875376), (2, 228937688), (4, 114468844), (7, 65410768), (8, 57234422), (14, 32705384), (16, 28617211), (19, 24098704), (28, 16352692), (38, 12049352), (56, 8176346), (76, 6024676), (103, 4445392), (112, 4088173), (133, 3442672), (152, 3012338), (206, 2222696), (266, 1721336), (304, 1506169), (412, 1111348), (532, 860668), (721, 635056), (824, 555674), (1064, 430334), (1442, 317528), (1648, 277837), (1957, 233968), (2089, 219184), (2128, 215167), (2884, 158764), (3914, 116984), (4178, 109592), (5768, 79382), (7828, 58492), (8356, 54796), (11536, 39691), (13699, 33424), (14623, 31312), (15656, 29246), (16712, 27398)]