1640975544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{584393}}^1$

素因数の和:584421

約数の個数: 64

約数和(自身を含む): 4908909600

約数和(自身を除く): 3267934056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 584393, 1168786, 1753179, 2337572, 3506358, 4675144, 5259537, 7012716, 7597109, 10519074, 14025432, 15194218, 15778611, 21038148, 22791327, 30388436, 31557222, 42076296, 45582654, 60776872, 63114444, 68373981, 91165308, 126228888, 136747962, 182330616, 205121943, 273495924, 410243886, 546991848, 820487772, 1640975544]

約数ペア:

[(1, 1640975544), (2, 820487772), (3, 546991848), (4, 410243886), (6, 273495924), (8, 205121943), (9, 182330616), (12, 136747962), (13, 126228888), (18, 91165308), (24, 68373981), (26, 63114444), (27, 60776872), (36, 45582654), (39, 42076296), (52, 31557222), (54, 30388436), (72, 22791327), (78, 21038148), (104, 15778611), (108, 15194218), (117, 14025432), (156, 10519074), (216, 7597109), (234, 7012716), (312, 5259537), (351, 4675144), (468, 3506358), (702, 2337572), (936, 1753179), (1404, 1168786), (2808, 584393)]