508788688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{16249}}^1$

素因数の和:16379

約数の個数: 40

約数和(自身を含む): 1047800000

約数和(自身を除く): 539011312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 7828, 15656, 16249, 31312, 32498, 64996, 129992, 259984, 308731, 617462, 1234924, 1673647, 2469848, 3347294, 4939696, 6694588, 13389176, 26778352, 31799293, 63598586, 127197172, 254394344, 508788688]

約数ペア:

[(1, 508788688), (2, 254394344), (4, 127197172), (8, 63598586), (16, 31799293), (19, 26778352), (38, 13389176), (76, 6694588), (103, 4939696), (152, 3347294), (206, 2469848), (304, 1673647), (412, 1234924), (824, 617462), (1648, 308731), (1957, 259984), (3914, 129992), (7828, 64996), (15656, 32498), (16249, 31312)]