251846038912

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{33359}}^1$

素因数の和:33748

約数の個数: 96

約数和(自身を含む): 544860540000

約数和(自身を除く): 293014501088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 349, 416, 676, 698, 832, 1352, 1396, 1664, 2704, 2792, 4537, 5408, 5584, 9074, 10816, 11168, 18148, 21632, 22336, 33359, 36296, 44672, 58981, 66718, 72592, 117962, 133436, 145184, 235924, 266872, 290368, 433667, 471848, 533744, 580736, 867334, 943696, 1067488, 1734668, 1887392, 2134976, 3469336, 3774784, 4269952, 5637671, 6938672, 7549568, 11275342, 11642291, 13877344, 22550684, 23284582, 27754688, 45101368, 46569164, 55509376, 90202736, 93138328, 151349783, 180405472, 186276656, 302699566, 360810944, 372553312, 605399132, 721621888, 745106624, 1210798264, 1490213248, 1967547179, 2421596528, 3935094358, 4843193056, 7870188716, 9686386112, 15740377432, 19372772224, 31480754864, 62961509728, 125923019456, 251846038912]

約数ペア:

[(1, 251846038912), (2, 125923019456), (4, 62961509728), (8, 31480754864), (13, 19372772224), (16, 15740377432), (26, 9686386112), (32, 7870188716), (52, 4843193056), (64, 3935094358), (104, 2421596528), (128, 1967547179), (169, 1490213248), (208, 1210798264), (338, 745106624), (349, 721621888), (416, 605399132), (676, 372553312), (698, 360810944), (832, 302699566), (1352, 186276656), (1396, 180405472), (1664, 151349783), (2704, 93138328), (2792, 90202736), (4537, 55509376), (5408, 46569164), (5584, 45101368), (9074, 27754688), (10816, 23284582), (11168, 22550684), (18148, 13877344), (21632, 11642291), (22336, 11275342), (33359, 7549568), (36296, 6938672), (44672, 5637671), (58981, 4269952), (66718, 3774784), (72592, 3469336), (117962, 2134976), (133436, 1887392), (145184, 1734668), (235924, 1067488), (266872, 943696), (290368, 867334), (433667, 580736), (471848, 533744)]