250375788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2801}}^1$

素因数の和:3015

約数の個数: 72

約数和(自身を含む): 685391616

約数和(自身を除く): 435015828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 2801, 3438, 4966, 5602, 6876, 7449, 8403, 9932, 11204, 14898, 16806, 22347, 25209, 29796, 33612, 36413, 44694, 50418, 72826, 89388, 100836, 109239, 145652, 218478, 327717, 436956, 534991, 655434, 1069982, 1310868, 1604973, 2139964, 3209946, 4814919, 6419892, 6954883, 9629838, 13909766, 19259676, 20864649, 27819532, 41729298, 62593947, 83458596, 125187894, 250375788]

約数ペア:

[(1, 250375788), (2, 125187894), (3, 83458596), (4, 62593947), (6, 41729298), (9, 27819532), (12, 20864649), (13, 19259676), (18, 13909766), (26, 9629838), (36, 6954883), (39, 6419892), (52, 4814919), (78, 3209946), (117, 2139964), (156, 1604973), (191, 1310868), (234, 1069982), (382, 655434), (468, 534991), (573, 436956), (764, 327717), (1146, 218478), (1719, 145652), (2292, 109239), (2483, 100836), (2801, 89388), (3438, 72826), (4966, 50418), (5602, 44694), (6876, 36413), (7449, 33612), (8403, 29796), (9932, 25209), (11204, 22347), (14898, 16806)]