228889332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2069}}^1$

素因数の和:2525

約数の個数: 72

約数和(自身を含む): 663062400

約数和(自身を除く): 434173068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2069, 2634, 3073, 3951, 4138, 5268, 6146, 6207, 7902, 8276, 9219, 12292, 12414, 14483, 15804, 18438, 18621, 24828, 27657, 28966, 36876, 37242, 43449, 55314, 57932, 74484, 86898, 110628, 130347, 173796, 260694, 521388, 908291, 1816582, 2724873, 3633164, 5449746, 6358037, 8174619, 10899492, 12716074, 16349238, 19074111, 25432148, 32698476, 38148222, 57222333, 76296444, 114444666, 228889332]

約数ペア:

[(1, 228889332), (2, 114444666), (3, 76296444), (4, 57222333), (6, 38148222), (7, 32698476), (9, 25432148), (12, 19074111), (14, 16349238), (18, 12716074), (21, 10899492), (28, 8174619), (36, 6358037), (42, 5449746), (63, 3633164), (84, 2724873), (126, 1816582), (252, 908291), (439, 521388), (878, 260694), (1317, 173796), (1756, 130347), (2069, 110628), (2634, 86898), (3073, 74484), (3951, 57932), (4138, 55314), (5268, 43449), (6146, 37242), (6207, 36876), (7902, 28966), (8276, 27657), (9219, 24828), (12292, 18621), (12414, 18438), (14483, 15804)]