310840348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 699453440

約数和(自身を除く): 388613092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 163, 169, 182, 217, 326, 338, 364, 403, 434, 652, 676, 806, 868, 1141, 1183, 1612, 2119, 2197, 2282, 2366, 2821, 4238, 4394, 4564, 4732, 5053, 5239, 5642, 8476, 8788, 10106, 10478, 11284, 14833, 15379, 20212, 20956, 27547, 29666, 30758, 35371, 36673, 55094, 59332, 61516, 65689, 68107, 70742, 73346, 110188, 131378, 136214, 141484, 146692, 192829, 262756, 272428, 358111, 385658, 459823, 476749, 716222, 771316, 853957, 919646, 953498, 1432444, 1707914, 1839292, 1906996, 2506777, 3415828, 5013554, 5977699, 10027108, 11101441, 11955398, 22202882, 23910796, 44405764, 77710087, 155420174, 310840348]

約数ペア:

[(1, 310840348), (2, 155420174), (4, 77710087), (7, 44405764), (13, 23910796), (14, 22202882), (26, 11955398), (28, 11101441), (31, 10027108), (52, 5977699), (62, 5013554), (91, 3415828), (124, 2506777), (163, 1906996), (169, 1839292), (182, 1707914), (217, 1432444), (326, 953498), (338, 919646), (364, 853957), (403, 771316), (434, 716222), (652, 476749), (676, 459823), (806, 385658), (868, 358111), (1141, 272428), (1183, 262756), (1612, 192829), (2119, 146692), (2197, 141484), (2282, 136214), (2366, 131378), (2821, 110188), (4238, 73346), (4394, 70742), (4564, 68107), (4732, 65689), (5053, 61516), (5239, 59332), (5642, 55094), (8476, 36673), (8788, 35371), (10106, 30758), (10478, 29666), (11284, 27547), (14833, 20956), (15379, 20212)]