720763974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{100357}}^1$

素因数の和:100394

約数の個数: 64

約数和(自身を含む): 1926873600

約数和(自身を除く): 1206109626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 100357, 200714, 301071, 602142, 702499, 903213, 1404998, 1806426, 1906783, 2107497, 2709639, 3813566, 4214994, 5419278, 5720349, 6322491, 11440698, 12644982, 13347481, 17161047, 18967473, 26694962, 34322094, 37934946, 40042443, 51483141, 80084886, 102966282, 120127329, 240254658, 360381987, 720763974]

約数ペア:

[(1, 720763974), (2, 360381987), (3, 240254658), (6, 120127329), (7, 102966282), (9, 80084886), (14, 51483141), (18, 40042443), (19, 37934946), (21, 34322094), (27, 26694962), (38, 18967473), (42, 17161047), (54, 13347481), (57, 12644982), (63, 11440698), (114, 6322491), (126, 5720349), (133, 5419278), (171, 4214994), (189, 3813566), (266, 2709639), (342, 2107497), (378, 1906783), (399, 1806426), (513, 1404998), (798, 903213), (1026, 702499), (1197, 602142), (2394, 301071), (3591, 200714), (7182, 100357)]