919221888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3121}}^1$

素因数の和:3210

約数の個数: 128

約数和(自身を含む): 2674929600

約数和(自身を除く): 1755707712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 236, 312, 354, 384, 416, 472, 624, 708, 767, 832, 944, 1248, 1416, 1534, 1664, 1888, 2301, 2496, 2832, 3068, 3121, 3776, 4602, 4992, 5664, 6136, 6242, 7552, 9204, 9363, 11328, 12272, 12484, 18408, 18726, 22656, 24544, 24968, 36816, 37452, 40573, 49088, 49936, 73632, 74904, 81146, 98176, 99872, 121719, 147264, 149808, 162292, 184139, 199744, 243438, 294528, 299616, 324584, 368278, 399488, 486876, 552417, 599232, 649168, 736556, 973752, 1104834, 1198464, 1298336, 1473112, 1947504, 2209668, 2393807, 2596672, 2946224, 3895008, 4419336, 4787614, 5193344, 5892448, 7181421, 7790016, 8838672, 9575228, 11784896, 14362842, 15580032, 17677344, 19150456, 23569792, 28725684, 35354688, 38300912, 57451368, 70709376, 76601824, 114902736, 153203648, 229805472, 306407296, 459610944, 919221888]

約数ペア:

[(1, 919221888), (2, 459610944), (3, 306407296), (4, 229805472), (6, 153203648), (8, 114902736), (12, 76601824), (13, 70709376), (16, 57451368), (24, 38300912), (26, 35354688), (32, 28725684), (39, 23569792), (48, 19150456), (52, 17677344), (59, 15580032), (64, 14362842), (78, 11784896), (96, 9575228), (104, 8838672), (118, 7790016), (128, 7181421), (156, 5892448), (177, 5193344), (192, 4787614), (208, 4419336), (236, 3895008), (312, 2946224), (354, 2596672), (384, 2393807), (416, 2209668), (472, 1947504), (624, 1473112), (708, 1298336), (767, 1198464), (832, 1104834), (944, 973752), (1248, 736556), (1416, 649168), (1534, 599232), (1664, 552417), (1888, 486876), (2301, 399488), (2496, 368278), (2832, 324584), (3068, 299616), (3121, 294528), (3776, 243438), (4602, 199744), (4992, 184139), (5664, 162292), (6136, 149808), (6242, 147264), (7552, 121719), (9204, 99872), (9363, 98176), (11328, 81146), (12272, 74904), (12484, 73632), (18408, 49936), (18726, 49088), (22656, 40573), (24544, 37452), (24968, 36816)]