421508744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 859636800

約数和(自身を除く): 438128056

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 131, 136, 236, 262, 401, 472, 524, 802, 1003, 1048, 1604, 2006, 2227, 3208, 4012, 4454, 6817, 7729, 8024, 8908, 13634, 15458, 17816, 23659, 27268, 30916, 47318, 52531, 54536, 61832, 94636, 105062, 131393, 189272, 210124, 262786, 402203, 420248, 525572, 804406, 893027, 1051144, 1608812, 1786054, 3099329, 3217624, 3572108, 6198658, 7144216, 12397316, 24794632, 52688593, 105377186, 210754372, 421508744]

約数ペア:

[(1, 421508744), (2, 210754372), (4, 105377186), (8, 52688593), (17, 24794632), (34, 12397316), (59, 7144216), (68, 6198658), (118, 3572108), (131, 3217624), (136, 3099329), (236, 1786054), (262, 1608812), (401, 1051144), (472, 893027), (524, 804406), (802, 525572), (1003, 420248), (1048, 402203), (1604, 262786), (2006, 210124), (2227, 189272), (3208, 131393), (4012, 105062), (4454, 94636), (6817, 61832), (7729, 54536), (8024, 52531), (8908, 47318), (13634, 30916), (15458, 27268), (17816, 23659)]