251301816444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1\times {\mathrm{6203}}^1$

素因数の和:8095

約数の個数: 96

約数和(自身を含む): 672857450496

約数和(自身を除く): 421555634052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1571, 1842, 2149, 3142, 3684, 4298, 4713, 6203, 6284, 6447, 8596, 9426, 10997, 12406, 12894, 18609, 18852, 21994, 24812, 25788, 32991, 37218, 43421, 43988, 65982, 74436, 86842, 130263, 131964, 173684, 260526, 482297, 521052, 964594, 1446891, 1904321, 1929188, 2893782, 3376079, 3808642, 5712963, 5787564, 6752158, 7617284, 9744913, 10128237, 11425926, 13330247, 13504316, 19489826, 20256474, 22851852, 26660494, 29234739, 38979652, 39990741, 40512948, 53320988, 58469478, 68214391, 79981482, 116938956, 136428782, 159962964, 204643173, 272857564, 409286346, 818572692, 2991688291, 5983376582, 8975064873, 11966753164, 17950129746, 20941818037, 35900259492, 41883636074, 62825454111, 83767272148, 125650908222, 251301816444]

約数ペア:

[(1, 251301816444), (2, 125650908222), (3, 83767272148), (4, 62825454111), (6, 41883636074), (7, 35900259492), (12, 20941818037), (14, 17950129746), (21, 11966753164), (28, 8975064873), (42, 5983376582), (84, 2991688291), (307, 818572692), (614, 409286346), (921, 272857564), (1228, 204643173), (1571, 159962964), (1842, 136428782), (2149, 116938956), (3142, 79981482), (3684, 68214391), (4298, 58469478), (4713, 53320988), (6203, 40512948), (6284, 39990741), (6447, 38979652), (8596, 29234739), (9426, 26660494), (10997, 22851852), (12406, 20256474), (12894, 19489826), (18609, 13504316), (18852, 13330247), (21994, 11425926), (24812, 10128237), (25788, 9744913), (32991, 7617284), (37218, 6752158), (43421, 5787564), (43988, 5712963), (65982, 3808642), (74436, 3376079), (86842, 2893782), (130263, 1929188), (131964, 1904321), (173684, 1446891), (260526, 964594), (482297, 521052)]