688853724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 1773219840

約数和(自身を除く): 1084366116

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 191, 244, 366, 379, 382, 573, 732, 758, 764, 793, 1137, 1146, 1516, 1586, 2274, 2292, 2379, 2483, 3172, 4548, 4758, 4927, 4966, 7449, 9516, 9854, 9932, 11651, 14781, 14898, 19708, 23119, 23302, 29562, 29796, 34953, 46238, 46604, 59124, 69357, 69906, 72389, 92476, 138714, 139812, 144778, 151463, 217167, 277428, 289556, 300547, 302926, 434334, 454389, 601094, 605852, 868668, 901641, 908778, 941057, 1202188, 1803282, 1817556, 1882114, 2823171, 3606564, 3764228, 4415729, 5646342, 8831458, 11292684, 13247187, 17662916, 26494374, 52988748, 57404477, 114808954, 172213431, 229617908, 344426862, 688853724]

約数ペア:

[(1, 688853724), (2, 344426862), (3, 229617908), (4, 172213431), (6, 114808954), (12, 57404477), (13, 52988748), (26, 26494374), (39, 17662916), (52, 13247187), (61, 11292684), (78, 8831458), (122, 5646342), (156, 4415729), (183, 3764228), (191, 3606564), (244, 2823171), (366, 1882114), (379, 1817556), (382, 1803282), (573, 1202188), (732, 941057), (758, 908778), (764, 901641), (793, 868668), (1137, 605852), (1146, 601094), (1516, 454389), (1586, 434334), (2274, 302926), (2292, 300547), (2379, 289556), (2483, 277428), (3172, 217167), (4548, 151463), (4758, 144778), (4927, 139812), (4966, 138714), (7449, 92476), (9516, 72389), (9854, 69906), (9932, 69357), (11651, 59124), (14781, 46604), (14898, 46238), (19708, 34953), (23119, 29796), (23302, 29562)]