215585904

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{144883}}^1$

素因数の和:144925

約数の個数: 40

約数和(自身を含む): 574899712

約数和(自身を除く): 359313808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 144883, 289766, 434649, 579532, 869298, 1159064, 1738596, 2318128, 3477192, 4491373, 6954384, 8982746, 13474119, 17965492, 26948238, 35930984, 53896476, 71861968, 107792952, 215585904]

約数ペア:

[(1, 215585904), (2, 107792952), (3, 71861968), (4, 53896476), (6, 35930984), (8, 26948238), (12, 17965492), (16, 13474119), (24, 8982746), (31, 6954384), (48, 4491373), (62, 3477192), (93, 2318128), (124, 1738596), (186, 1159064), (248, 869298), (372, 579532), (496, 434649), (744, 289766), (1488, 144883)]