388625632

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 781637472

約数和(自身を除く): 393011840

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 263, 488, 526, 757, 976, 1052, 1514, 1952, 2104, 3028, 4208, 6056, 8416, 12112, 16043, 24224, 32086, 46177, 64172, 92354, 128344, 184708, 199091, 256688, 369416, 398182, 513376, 738832, 796364, 1477664, 1592728, 3185456, 6370912, 12144551, 24289102, 48578204, 97156408, 194312816, 388625632]

約数ペア:

[(1, 388625632), (2, 194312816), (4, 97156408), (8, 48578204), (16, 24289102), (32, 12144551), (61, 6370912), (122, 3185456), (244, 1592728), (263, 1477664), (488, 796364), (526, 738832), (757, 513376), (976, 398182), (1052, 369416), (1514, 256688), (1952, 199091), (2104, 184708), (3028, 128344), (4208, 92354), (6056, 64172), (8416, 46177), (12112, 32086), (16043, 24224)]