486499244

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 1158312960

約数和(自身を除く): 671813716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 49, 58, 62, 77, 98, 116, 124, 154, 196, 203, 217, 251, 308, 319, 341, 406, 434, 502, 539, 638, 682, 812, 868, 899, 1004, 1078, 1276, 1364, 1421, 1519, 1757, 1798, 2156, 2233, 2387, 2761, 2842, 3038, 3514, 3596, 4466, 4774, 5522, 5684, 6076, 6293, 7028, 7279, 7781, 8932, 9548, 9889, 11044, 12299, 12586, 14558, 15562, 15631, 16709, 19327, 19778, 24598, 25172, 29116, 31124, 31262, 33418, 38654, 39556, 44051, 49196, 50953, 54467, 62524, 66836, 69223, 77308, 80069, 85591, 88102, 101906, 108934, 135289, 138446, 160138, 171182, 176204, 203812, 217868, 225649, 270578, 276892, 320276, 342364, 356671, 381269, 451298, 484561, 541156, 560483, 599137, 713342, 762538, 902596, 969122, 1120966, 1198274, 1426684, 1525076, 1579543, 1938244, 2241932, 2396548, 2482139, 3159086, 3923381, 4193959, 4964278, 6318172, 7846762, 8387918, 9928556, 11056801, 15693524, 16775836, 17374973, 22113602, 34749946, 44227204, 69499892, 121624811, 243249622, 486499244]

約数ペア:

[(1, 486499244), (2, 243249622), (4, 121624811), (7, 69499892), (11, 44227204), (14, 34749946), (22, 22113602), (28, 17374973), (29, 16775836), (31, 15693524), (44, 11056801), (49, 9928556), (58, 8387918), (62, 7846762), (77, 6318172), (98, 4964278), (116, 4193959), (124, 3923381), (154, 3159086), (196, 2482139), (203, 2396548), (217, 2241932), (251, 1938244), (308, 1579543), (319, 1525076), (341, 1426684), (406, 1198274), (434, 1120966), (502, 969122), (539, 902596), (638, 762538), (682, 713342), (812, 599137), (868, 560483), (899, 541156), (1004, 484561), (1078, 451298), (1276, 381269), (1364, 356671), (1421, 342364), (1519, 320276), (1757, 276892), (1798, 270578), (2156, 225649), (2233, 217868), (2387, 203812), (2761, 176204), (2842, 171182), (3038, 160138), (3514, 138446), (3596, 135289), (4466, 108934), (4774, 101906), (5522, 88102), (5684, 85591), (6076, 80069), (6293, 77308), (7028, 69223), (7279, 66836), (7781, 62524), (8932, 54467), (9548, 50953), (9889, 49196), (11044, 44051), (12299, 39556), (12586, 38654), (14558, 33418), (15562, 31262), (15631, 31124), (16709, 29116), (19327, 25172), (19778, 24598)]