2978261572

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1250

約数の個数: 96

約数和(自身を含む): 6346053504

約数和(自身を除く): 3367791932

約数列:

[1, 2, 4, 11, 13, 22, 26, 37, 44, 52, 74, 121, 143, 148, 242, 286, 407, 481, 484, 572, 814, 962, 1163, 1331, 1573, 1628, 1924, 2326, 2662, 3146, 4477, 4652, 5291, 5324, 6292, 8954, 10582, 12793, 15119, 17303, 17908, 21164, 25586, 30238, 34606, 43031, 49247, 51172, 58201, 60476, 69212, 86062, 98494, 116402, 140723, 166309, 172124, 196988, 232804, 281446, 332618, 473341, 559403, 562892, 640211, 665236, 946682, 1118806, 1280422, 1547953, 1829399, 1893364, 2237612, 2560844, 3095906, 3658798, 5206751, 6153433, 6191812, 7317596, 10413502, 12306866, 20123389, 20827004, 24613732, 40246778, 57274261, 67687763, 80493556, 114548522, 135375526, 229097044, 270751052, 744565393, 1489130786, 2978261572]

約数ペア:

[(1, 2978261572), (2, 1489130786), (4, 744565393), (11, 270751052), (13, 229097044), (22, 135375526), (26, 114548522), (37, 80493556), (44, 67687763), (52, 57274261), (74, 40246778), (121, 24613732), (143, 20827004), (148, 20123389), (242, 12306866), (286, 10413502), (407, 7317596), (481, 6191812), (484, 6153433), (572, 5206751), (814, 3658798), (962, 3095906), (1163, 2560844), (1331, 2237612), (1573, 1893364), (1628, 1829399), (1924, 1547953), (2326, 1280422), (2662, 1118806), (3146, 946682), (4477, 665236), (4652, 640211), (5291, 562892), (5324, 559403), (6292, 473341), (8954, 332618), (10582, 281446), (12793, 232804), (15119, 196988), (17303, 172124), (17908, 166309), (21164, 140723), (25586, 116402), (30238, 98494), (34606, 86062), (43031, 69212), (49247, 60476), (51172, 58201)]