289476330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67477}}^1$

素因数の和:67511

約数の個数: 64

約数和(自身を含む): 816213888

約数和(自身を除く): 526737558

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 67477, 134954, 202431, 337385, 404862, 674770, 742247, 877201, 1012155, 1484494, 1754402, 2024310, 2226741, 2631603, 3711235, 4386005, 4453482, 5263206, 7422470, 8772010, 9649211, 11133705, 13158015, 19298422, 22267410, 26316030, 28947633, 48246055, 57895266, 96492110, 144738165, 289476330]

約数ペア:

[(1, 289476330), (2, 144738165), (3, 96492110), (5, 57895266), (6, 48246055), (10, 28947633), (11, 26316030), (13, 22267410), (15, 19298422), (22, 13158015), (26, 11133705), (30, 9649211), (33, 8772010), (39, 7422470), (55, 5263206), (65, 4453482), (66, 4386005), (78, 3711235), (110, 2631603), (130, 2226741), (143, 2024310), (165, 1754402), (195, 1484494), (286, 1012155), (330, 877201), (390, 742247), (429, 674770), (715, 404862), (858, 337385), (1430, 202431), (2145, 134954), (4290, 67477)]