321639336

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 936249600

約数和(自身を除く): 614610264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 79, 81, 103, 108, 122, 158, 162, 183, 206, 216, 237, 244, 309, 316, 324, 366, 412, 474, 488, 549, 618, 632, 648, 711, 732, 824, 927, 948, 1098, 1236, 1422, 1464, 1647, 1854, 1896, 2133, 2196, 2472, 2781, 2844, 3294, 3708, 4266, 4392, 4819, 4941, 5562, 5688, 6283, 6399, 6588, 7416, 8137, 8343, 8532, 9638, 9882, 11124, 12566, 12798, 13176, 14457, 16274, 16686, 17064, 18849, 19276, 19764, 22248, 24411, 25132, 25596, 28914, 32548, 33372, 37698, 38552, 39528, 43371, 48822, 50264, 51192, 56547, 57828, 65096, 66744, 73233, 75396, 86742, 97644, 113094, 115656, 130113, 146466, 150792, 169641, 173484, 195288, 219699, 226188, 260226, 292932, 339282, 346968, 390339, 439398, 452376, 496357, 508923, 520452, 585864, 659097, 678564, 780678, 878796, 992714, 1017846, 1040904, 1318194, 1357128, 1489071, 1561356, 1757592, 1985428, 2035692, 2636388, 2978142, 3122712, 3970856, 4071384, 4467213, 5272776, 5956284, 8934426, 11912568, 13401639, 17868852, 26803278, 35737704, 40204917, 53606556, 80409834, 107213112, 160819668, 321639336]

約数ペア:

[(1, 321639336), (2, 160819668), (3, 107213112), (4, 80409834), (6, 53606556), (8, 40204917), (9, 35737704), (12, 26803278), (18, 17868852), (24, 13401639), (27, 11912568), (36, 8934426), (54, 5956284), (61, 5272776), (72, 4467213), (79, 4071384), (81, 3970856), (103, 3122712), (108, 2978142), (122, 2636388), (158, 2035692), (162, 1985428), (183, 1757592), (206, 1561356), (216, 1489071), (237, 1357128), (244, 1318194), (309, 1040904), (316, 1017846), (324, 992714), (366, 878796), (412, 780678), (474, 678564), (488, 659097), (549, 585864), (618, 520452), (632, 508923), (648, 496357), (711, 452376), (732, 439398), (824, 390339), (927, 346968), (948, 339282), (1098, 292932), (1236, 260226), (1422, 226188), (1464, 219699), (1647, 195288), (1854, 173484), (1896, 169641), (2133, 150792), (2196, 146466), (2472, 130113), (2781, 115656), (2844, 113094), (3294, 97644), (3708, 86742), (4266, 75396), (4392, 73233), (4819, 66744), (4941, 65096), (5562, 57828), (5688, 56547), (6283, 51192), (6399, 50264), (6588, 48822), (7416, 43371), (8137, 39528), (8343, 38552), (8532, 37698), (9638, 33372), (9882, 32548), (11124, 28914), (12566, 25596), (12798, 25132), (13176, 24411), (14457, 22248), (16274, 19764), (16686, 19276), (17064, 18849)]