817094772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2222

約数の個数: 144

約数和(自身を含む): 2396954560

約数和(自身を除く): 1579859788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 468, 494, 516, 559, 684, 741, 774, 817, 988, 1118, 1482, 1548, 1634, 1677, 2137, 2223, 2236, 2451, 2964, 3268, 3354, 4274, 4446, 4902, 5031, 6411, 6708, 7353, 8548, 8892, 9804, 10062, 10621, 12822, 14706, 19233, 20124, 21242, 25644, 27781, 29412, 31863, 38466, 40603, 42484, 55562, 63726, 76932, 81206, 83343, 91891, 95589, 111124, 121809, 127452, 162412, 166686, 183782, 191178, 243618, 250029, 275673, 333372, 365427, 367564, 382356, 487236, 500058, 527839, 551346, 730854, 827019, 1000116, 1055678, 1102692, 1194583, 1461708, 1583517, 1654038, 1745929, 2111356, 2389166, 3167034, 3308076, 3491858, 3583749, 4750551, 4778332, 5237787, 6334068, 6983716, 7167498, 9501102, 10475574, 10751247, 14334996, 15713361, 19002204, 20951148, 21502494, 22697077, 31426722, 43004988, 45394154, 62853444, 68091231, 90788308, 136182462, 204273693, 272364924, 408547386, 817094772]

約数ペア:

[(1, 817094772), (2, 408547386), (3, 272364924), (4, 204273693), (6, 136182462), (9, 90788308), (12, 68091231), (13, 62853444), (18, 45394154), (19, 43004988), (26, 31426722), (36, 22697077), (38, 21502494), (39, 20951148), (43, 19002204), (52, 15713361), (57, 14334996), (76, 10751247), (78, 10475574), (86, 9501102), (114, 7167498), (117, 6983716), (129, 6334068), (156, 5237787), (171, 4778332), (172, 4750551), (228, 3583749), (234, 3491858), (247, 3308076), (258, 3167034), (342, 2389166), (387, 2111356), (468, 1745929), (494, 1654038), (516, 1583517), (559, 1461708), (684, 1194583), (741, 1102692), (774, 1055678), (817, 1000116), (988, 827019), (1118, 730854), (1482, 551346), (1548, 527839), (1634, 500058), (1677, 487236), (2137, 382356), (2223, 367564), (2236, 365427), (2451, 333372), (2964, 275673), (3268, 250029), (3354, 243618), (4274, 191178), (4446, 183782), (4902, 166686), (5031, 162412), (6411, 127452), (6708, 121809), (7353, 111124), (8548, 95589), (8892, 91891), (9804, 83343), (10062, 81206), (10621, 76932), (12822, 63726), (14706, 55562), (19233, 42484), (20124, 40603), (21242, 38466), (25644, 31863), (27781, 29412)]