258310104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 760596480

約数和(自身を除く): 502286376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1571, 1581, 1612, 1768, 2108, 2418, 2652, 3142, 3162, 3224, 4216, 4713, 4836, 5304, 6284, 6324, 6851, 9426, 9672, 12568, 12648, 13702, 18852, 20423, 20553, 26707, 27404, 37704, 40846, 41106, 48701, 53414, 54808, 61269, 80121, 81692, 82212, 97402, 106828, 122538, 146103, 160242, 163384, 164424, 194804, 213656, 245076, 292206, 320484, 347191, 389608, 490152, 584412, 633113, 640968, 694382, 827917, 1041573, 1168824, 1266226, 1388764, 1655834, 1899339, 2083146, 2483751, 2532452, 2777528, 3311668, 3798678, 4166292, 4967502, 5064904, 6623336, 7597356, 8332584, 9935004, 10762921, 15194712, 19870008, 21525842, 32288763, 43051684, 64577526, 86103368, 129155052, 258310104]

約数ペア:

[(1, 258310104), (2, 129155052), (3, 86103368), (4, 64577526), (6, 43051684), (8, 32288763), (12, 21525842), (13, 19870008), (17, 15194712), (24, 10762921), (26, 9935004), (31, 8332584), (34, 7597356), (39, 6623336), (51, 5064904), (52, 4967502), (62, 4166292), (68, 3798678), (78, 3311668), (93, 2777528), (102, 2532452), (104, 2483751), (124, 2083146), (136, 1899339), (156, 1655834), (186, 1388764), (204, 1266226), (221, 1168824), (248, 1041573), (312, 827917), (372, 694382), (403, 640968), (408, 633113), (442, 584412), (527, 490152), (663, 389608), (744, 347191), (806, 320484), (884, 292206), (1054, 245076), (1209, 213656), (1326, 194804), (1571, 164424), (1581, 163384), (1612, 160242), (1768, 146103), (2108, 122538), (2418, 106828), (2652, 97402), (3142, 82212), (3162, 81692), (3224, 80121), (4216, 61269), (4713, 54808), (4836, 53414), (5304, 48701), (6284, 41106), (6324, 40846), (6851, 37704), (9426, 27404), (9672, 26707), (12568, 20553), (12648, 20423), (13702, 18852)]