280382292

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1901}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 753945192

約数和(自身を除く): 473562900

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 241, 306, 482, 612, 723, 964, 1446, 1901, 2169, 2892, 3802, 4097, 4338, 5703, 7604, 8194, 8676, 11406, 12291, 16388, 17109, 22812, 24582, 32317, 34218, 36873, 49164, 64634, 68436, 73746, 96951, 129268, 147492, 193902, 290853, 387804, 458141, 581706, 916282, 1163412, 1374423, 1832564, 2748846, 4123269, 5497692, 7788397, 8246538, 15576794, 16493076, 23365191, 31153588, 46730382, 70095573, 93460764, 140191146, 280382292]

約数ペア:

[(1, 280382292), (2, 140191146), (3, 93460764), (4, 70095573), (6, 46730382), (9, 31153588), (12, 23365191), (17, 16493076), (18, 15576794), (34, 8246538), (36, 7788397), (51, 5497692), (68, 4123269), (102, 2748846), (153, 1832564), (204, 1374423), (241, 1163412), (306, 916282), (482, 581706), (612, 458141), (723, 387804), (964, 290853), (1446, 193902), (1901, 147492), (2169, 129268), (2892, 96951), (3802, 73746), (4097, 68436), (4338, 64634), (5703, 49164), (7604, 36873), (8194, 34218), (8676, 32317), (11406, 24582), (12291, 22812), (16388, 17109)]