1686908772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 4654540800

約数和(自身を除く): 2967632028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 47, 58, 62, 87, 93, 94, 116, 124, 141, 174, 186, 188, 261, 279, 282, 348, 372, 423, 522, 558, 564, 846, 899, 1044, 1109, 1116, 1363, 1457, 1692, 1798, 2218, 2697, 2726, 2914, 3327, 3596, 4089, 4371, 4436, 5394, 5452, 5828, 6654, 8091, 8178, 8742, 9981, 10788, 12267, 13113, 13308, 16182, 16356, 17484, 19962, 24534, 26226, 32161, 32364, 34379, 39924, 42253, 49068, 52123, 52452, 64322, 68758, 84506, 96483, 103137, 104246, 126759, 128644, 137516, 156369, 169012, 192966, 206274, 208492, 253518, 289449, 309411, 312738, 380277, 385932, 412548, 469107, 507036, 578898, 618822, 625476, 760554, 938214, 996991, 1157796, 1237644, 1511567, 1521108, 1615813, 1876428, 1993982, 2990973, 3023134, 3231626, 3987964, 4534701, 4847439, 5981946, 6046268, 6463252, 8972919, 9069402, 9694878, 11963892, 13604103, 14542317, 17945838, 18138804, 19389756, 27208206, 29084634, 35891676, 46858577, 54416412, 58169268, 93717154, 140575731, 187434308, 281151462, 421727193, 562302924, 843454386, 1686908772]

約数ペア:

[(1, 1686908772), (2, 843454386), (3, 562302924), (4, 421727193), (6, 281151462), (9, 187434308), (12, 140575731), (18, 93717154), (29, 58169268), (31, 54416412), (36, 46858577), (47, 35891676), (58, 29084634), (62, 27208206), (87, 19389756), (93, 18138804), (94, 17945838), (116, 14542317), (124, 13604103), (141, 11963892), (174, 9694878), (186, 9069402), (188, 8972919), (261, 6463252), (279, 6046268), (282, 5981946), (348, 4847439), (372, 4534701), (423, 3987964), (522, 3231626), (558, 3023134), (564, 2990973), (846, 1993982), (899, 1876428), (1044, 1615813), (1109, 1521108), (1116, 1511567), (1363, 1237644), (1457, 1157796), (1692, 996991), (1798, 938214), (2218, 760554), (2697, 625476), (2726, 618822), (2914, 578898), (3327, 507036), (3596, 469107), (4089, 412548), (4371, 385932), (4436, 380277), (5394, 312738), (5452, 309411), (5828, 289449), (6654, 253518), (8091, 208492), (8178, 206274), (8742, 192966), (9981, 169012), (10788, 156369), (12267, 137516), (13113, 128644), (13308, 126759), (16182, 104246), (16356, 103137), (17484, 96483), (19962, 84506), (24534, 68758), (26226, 64322), (32161, 52452), (32364, 52123), (34379, 49068), (39924, 42253)]