238944564

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 625788072

約数和(自身を除く): 386843508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1098, 1908, 2053, 2196, 3233, 4106, 6159, 6466, 8212, 9699, 12318, 12932, 18477, 19398, 24636, 29097, 36954, 38796, 58194, 73908, 108809, 116388, 125233, 217618, 250466, 326427, 375699, 435236, 500932, 652854, 751398, 979281, 1127097, 1305708, 1502796, 1958562, 2254194, 3917124, 4508388, 6637349, 13274698, 19912047, 26549396, 39824094, 59736141, 79648188, 119472282, 238944564]

約数ペア:

[(1, 238944564), (2, 119472282), (3, 79648188), (4, 59736141), (6, 39824094), (9, 26549396), (12, 19912047), (18, 13274698), (36, 6637349), (53, 4508388), (61, 3917124), (106, 2254194), (122, 1958562), (159, 1502796), (183, 1305708), (212, 1127097), (244, 979281), (318, 751398), (366, 652854), (477, 500932), (549, 435236), (636, 375699), (732, 326427), (954, 250466), (1098, 217618), (1908, 125233), (2053, 116388), (2196, 108809), (3233, 73908), (4106, 58194), (6159, 38796), (6466, 36954), (8212, 29097), (9699, 24636), (12318, 19398), (12932, 18477)]