277099368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 865105920

約数和(自身を除く): 588006552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 852, 923, 994, 1092, 1491, 1704, 1787, 1846, 1988, 2184, 2769, 2982, 3574, 3692, 3976, 5361, 5538, 5964, 6461, 7148, 7384, 10722, 11076, 11928, 12509, 12922, 14296, 19383, 21444, 22152, 23231, 25018, 25844, 37527, 38766, 42888, 46462, 50036, 51688, 69693, 75054, 77532, 92924, 100072, 126877, 139386, 150108, 155064, 162617, 185848, 253754, 278772, 300216, 325234, 380631, 487851, 507508, 557544, 650468, 761262, 888139, 975702, 1015016, 1300936, 1522524, 1649401, 1776278, 1951404, 2664417, 3045048, 3298802, 3552556, 3902808, 4948203, 5328834, 6597604, 7105112, 9896406, 10657668, 11545807, 13195208, 19792812, 21315336, 23091614, 34637421, 39585624, 46183228, 69274842, 92366456, 138549684, 277099368]

約数ペア:

[(1, 277099368), (2, 138549684), (3, 92366456), (4, 69274842), (6, 46183228), (7, 39585624), (8, 34637421), (12, 23091614), (13, 21315336), (14, 19792812), (21, 13195208), (24, 11545807), (26, 10657668), (28, 9896406), (39, 7105112), (42, 6597604), (52, 5328834), (56, 4948203), (71, 3902808), (78, 3552556), (84, 3298802), (91, 3045048), (104, 2664417), (142, 1951404), (156, 1776278), (168, 1649401), (182, 1522524), (213, 1300936), (273, 1015016), (284, 975702), (312, 888139), (364, 761262), (426, 650468), (497, 557544), (546, 507508), (568, 487851), (728, 380631), (852, 325234), (923, 300216), (994, 278772), (1092, 253754), (1491, 185848), (1704, 162617), (1787, 155064), (1846, 150108), (1988, 139386), (2184, 126877), (2769, 100072), (2982, 92924), (3574, 77532), (3692, 75054), (3976, 69693), (5361, 51688), (5538, 50036), (5964, 46462), (6461, 42888), (7148, 38766), (7384, 37527), (10722, 25844), (11076, 25018), (11928, 23231), (12509, 22152), (12922, 21444), (14296, 19383)]