270198488

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 595123200

約数和(自身を除く): 324924712

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 251, 329, 376, 409, 502, 658, 818, 1004, 1316, 1636, 1757, 2008, 2632, 2863, 3272, 3514, 5726, 7028, 11452, 11797, 14056, 19223, 22904, 23594, 38446, 47188, 76892, 82579, 94376, 102659, 134561, 153784, 165158, 205318, 269122, 330316, 410636, 538244, 660632, 718613, 821272, 1076488, 1437226, 2874452, 4824973, 5748904, 9649946, 19299892, 33774811, 38599784, 67549622, 135099244, 270198488]

約数ペア:

[(1, 270198488), (2, 135099244), (4, 67549622), (7, 38599784), (8, 33774811), (14, 19299892), (28, 9649946), (47, 5748904), (56, 4824973), (94, 2874452), (188, 1437226), (251, 1076488), (329, 821272), (376, 718613), (409, 660632), (502, 538244), (658, 410636), (818, 330316), (1004, 269122), (1316, 205318), (1636, 165158), (1757, 153784), (2008, 134561), (2632, 102659), (2863, 94376), (3272, 82579), (3514, 76892), (5726, 47188), (7028, 38446), (11452, 23594), (11797, 22904), (14056, 19223)]