723291504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 2099865600

約数和(自身を除く): 1376574096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 139, 156, 186, 208, 248, 269, 278, 312, 372, 403, 417, 496, 538, 556, 624, 744, 806, 807, 834, 1076, 1112, 1209, 1488, 1612, 1614, 1668, 1807, 2152, 2224, 2418, 3224, 3228, 3336, 3497, 3614, 4304, 4309, 4836, 5421, 6448, 6456, 6672, 6994, 7228, 8339, 8618, 9672, 10491, 10842, 12912, 12927, 13988, 14456, 16678, 17236, 19344, 20982, 21684, 25017, 25854, 27976, 28912, 33356, 34472, 37391, 41964, 43368, 50034, 51708, 55952, 56017, 66712, 68944, 74782, 83928, 86736, 100068, 103416, 108407, 112034, 112173, 133424, 149564, 167856, 168051, 200136, 206832, 216814, 224068, 224346, 299128, 325221, 336102, 400272, 433628, 448136, 448692, 486083, 598256, 650442, 672204, 867256, 896272, 897384, 972166, 1159121, 1300884, 1344408, 1458249, 1734512, 1794768, 1944332, 2318242, 2601768, 2688816, 2916498, 3477363, 3888664, 4636484, 5203536, 5832996, 6954726, 7777328, 9272968, 11665992, 13909452, 15068573, 18545936, 23331984, 27818904, 30137146, 45205719, 55637808, 60274292, 90411438, 120548584, 180822876, 241097168, 361645752, 723291504]

約数ペア:

[(1, 723291504), (2, 361645752), (3, 241097168), (4, 180822876), (6, 120548584), (8, 90411438), (12, 60274292), (13, 55637808), (16, 45205719), (24, 30137146), (26, 27818904), (31, 23331984), (39, 18545936), (48, 15068573), (52, 13909452), (62, 11665992), (78, 9272968), (93, 7777328), (104, 6954726), (124, 5832996), (139, 5203536), (156, 4636484), (186, 3888664), (208, 3477363), (248, 2916498), (269, 2688816), (278, 2601768), (312, 2318242), (372, 1944332), (403, 1794768), (417, 1734512), (496, 1458249), (538, 1344408), (556, 1300884), (624, 1159121), (744, 972166), (806, 897384), (807, 896272), (834, 867256), (1076, 672204), (1112, 650442), (1209, 598256), (1488, 486083), (1612, 448692), (1614, 448136), (1668, 433628), (1807, 400272), (2152, 336102), (2224, 325221), (2418, 299128), (3224, 224346), (3228, 224068), (3336, 216814), (3497, 206832), (3614, 200136), (4304, 168051), (4309, 167856), (4836, 149564), (5421, 133424), (6448, 112173), (6456, 112034), (6672, 108407), (6994, 103416), (7228, 100068), (8339, 86736), (8618, 83928), (9672, 74782), (10491, 68944), (10842, 66712), (12912, 56017), (12927, 55952), (13988, 51708), (14456, 50034), (16678, 43368), (17236, 41964), (19344, 37391), (20982, 34472), (21684, 33356), (25017, 28912), (25854, 27976)]