230531652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2579}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 631088640

約数和(自身を除く): 400556988

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, 2579, 3438, 4966, 5158, 6876, 7449, 7737, 9932, 10316, 14898, 15474, 22347, 23211, 29796, 30948, 33527, 44694, 46422, 67054, 89388, 92844, 100581, 134108, 201162, 301743, 402324, 492589, 603486, 985178, 1206972, 1477767, 1970356, 2955534, 4433301, 5911068, 6403657, 8866602, 12807314, 17733204, 19210971, 25614628, 38421942, 57632913, 76843884, 115265826, 230531652]

約数ペア:

[(1, 230531652), (2, 115265826), (3, 76843884), (4, 57632913), (6, 38421942), (9, 25614628), (12, 19210971), (13, 17733204), (18, 12807314), (26, 8866602), (36, 6403657), (39, 5911068), (52, 4433301), (78, 2955534), (117, 1970356), (156, 1477767), (191, 1206972), (234, 985178), (382, 603486), (468, 492589), (573, 402324), (764, 301743), (1146, 201162), (1719, 134108), (2292, 100581), (2483, 92844), (2579, 89388), (3438, 67054), (4966, 46422), (5158, 44694), (6876, 33527), (7449, 30948), (7737, 29796), (9932, 23211), (10316, 22347), (14898, 15474)]