279616428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1293

約数の個数: 192

約数和(自身を含む): 931768320

約数和(自身を除く): 652151892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 23, 26, 27, 28, 36, 39, 42, 46, 52, 54, 63, 69, 78, 84, 91, 92, 108, 117, 126, 138, 156, 161, 182, 189, 207, 234, 252, 273, 276, 299, 322, 351, 364, 378, 414, 468, 483, 546, 598, 621, 644, 702, 756, 819, 828, 897, 966, 1092, 1196, 1237, 1242, 1404, 1449, 1638, 1794, 1932, 2093, 2457, 2474, 2484, 2691, 2898, 3276, 3588, 3711, 4186, 4347, 4914, 4948, 5382, 5796, 6279, 7422, 8073, 8372, 8659, 8694, 9828, 10764, 11133, 12558, 14844, 16081, 16146, 17318, 17388, 18837, 22266, 25116, 25977, 28451, 32162, 32292, 33399, 34636, 37674, 44532, 48243, 51954, 56511, 56902, 64324, 66798, 75348, 77931, 85353, 96486, 103908, 112567, 113022, 113804, 133596, 144729, 155862, 170706, 192972, 199157, 225134, 226044, 233793, 256059, 289458, 311724, 337701, 341412, 369863, 398314, 434187, 450268, 467586, 512118, 578916, 597471, 675402, 739726, 768177, 796628, 868374, 935172, 1013103, 1024236, 1109589, 1194942, 1350804, 1479452, 1536354, 1736748, 1792413, 2026206, 2219178, 2389884, 2589041, 3039309, 3072708, 3328767, 3584826, 4052412, 4438356, 5178082, 5377239, 6078618, 6657534, 7169652, 7767123, 9986301, 10356164, 10754478, 12157236, 13315068, 15534246, 19972602, 21508956, 23301369, 31068492, 39945204, 46602738, 69904107, 93205476, 139808214, 279616428]

約数ペア:

[(1, 279616428), (2, 139808214), (3, 93205476), (4, 69904107), (6, 46602738), (7, 39945204), (9, 31068492), (12, 23301369), (13, 21508956), (14, 19972602), (18, 15534246), (21, 13315068), (23, 12157236), (26, 10754478), (27, 10356164), (28, 9986301), (36, 7767123), (39, 7169652), (42, 6657534), (46, 6078618), (52, 5377239), (54, 5178082), (63, 4438356), (69, 4052412), (78, 3584826), (84, 3328767), (91, 3072708), (92, 3039309), (108, 2589041), (117, 2389884), (126, 2219178), (138, 2026206), (156, 1792413), (161, 1736748), (182, 1536354), (189, 1479452), (207, 1350804), (234, 1194942), (252, 1109589), (273, 1024236), (276, 1013103), (299, 935172), (322, 868374), (351, 796628), (364, 768177), (378, 739726), (414, 675402), (468, 597471), (483, 578916), (546, 512118), (598, 467586), (621, 450268), (644, 434187), (702, 398314), (756, 369863), (819, 341412), (828, 337701), (897, 311724), (966, 289458), (1092, 256059), (1196, 233793), (1237, 226044), (1242, 225134), (1404, 199157), (1449, 192972), (1638, 170706), (1794, 155862), (1932, 144729), (2093, 133596), (2457, 113804), (2474, 113022), (2484, 112567), (2691, 103908), (2898, 96486), (3276, 85353), (3588, 77931), (3711, 75348), (4186, 66798), (4347, 64324), (4914, 56902), (4948, 56511), (5382, 51954), (5796, 48243), (6279, 44532), (7422, 37674), (8073, 34636), (8372, 33399), (8659, 32292), (8694, 32162), (9828, 28451), (10764, 25977), (11133, 25116), (12558, 22266), (14844, 18837), (16081, 17388), (16146, 17318)]