488408970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{332251}}^1$

素因数の和:332275

約数の個数: 48

約数和(自身を含む): 1363562208

約数和(自身を除く): 875153238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 332251, 664502, 996753, 1661255, 1993506, 2325757, 3322510, 4651514, 4983765, 6977271, 9967530, 11628785, 13954542, 16280299, 23257570, 32560598, 34886355, 48840897, 69772710, 81401495, 97681794, 162802990, 244204485, 488408970]

約数ペア:

[(1, 488408970), (2, 244204485), (3, 162802990), (5, 97681794), (6, 81401495), (7, 69772710), (10, 48840897), (14, 34886355), (15, 32560598), (21, 23257570), (30, 16280299), (35, 13954542), (42, 11628785), (49, 9967530), (70, 6977271), (98, 4983765), (105, 4651514), (147, 3322510), (210, 2325757), (245, 1993506), (294, 1661255), (490, 996753), (735, 664502), (1470, 332251)]