1977414252372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138401}}^1\times {\mathrm{30529}}^1$

素因数の和:168953

約数の個数: 72

約数和(自身を含む): 5383176238440

約数和(自身を除く): 3405761986068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 30529, 61058, 91587, 122116, 138401, 183174, 274761, 276802, 366348, 396877, 415203, 549522, 553604, 793754, 830406, 1099044, 1190631, 1245609, 1587508, 1660812, 1799213, 2381262, 2491218, 3571893, 3598426, 4762524, 4982436, 5397639, 7143786, 7196852, 10795278, 14287572, 16192917, 21590556, 32385834, 64771668, 4225244129, 8450488258, 12675732387, 16900976516, 25351464774, 38027197161, 50702929548, 54928173677, 76054394322, 109856347354, 152108788644, 164784521031, 219712694708, 329569042062, 494353563093, 659138084124, 988707126186, 1977414252372]

約数ペア:

[(1, 1977414252372), (2, 988707126186), (3, 659138084124), (4, 494353563093), (6, 329569042062), (9, 219712694708), (12, 164784521031), (13, 152108788644), (18, 109856347354), (26, 76054394322), (36, 54928173677), (39, 50702929548), (52, 38027197161), (78, 25351464774), (117, 16900976516), (156, 12675732387), (234, 8450488258), (468, 4225244129), (30529, 64771668), (61058, 32385834), (91587, 21590556), (122116, 16192917), (138401, 14287572), (183174, 10795278), (274761, 7196852), (276802, 7143786), (366348, 5397639), (396877, 4982436), (415203, 4762524), (549522, 3598426), (553604, 3571893), (793754, 2491218), (830406, 2381262), (1099044, 1799213), (1190631, 1660812), (1245609, 1587508)]