511476948

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2617}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 1329368040

約数和(自身を除く): 817891092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 356, 366, 534, 549, 732, 801, 1068, 1098, 1602, 2196, 2617, 3204, 5234, 5429, 7851, 10468, 10858, 15702, 16287, 21716, 23553, 31404, 32574, 47106, 48861, 65148, 94212, 97722, 159637, 195444, 232913, 319274, 465826, 478911, 638548, 698739, 931652, 957822, 1397478, 1436733, 1915644, 2096217, 2794956, 2873466, 4192434, 5746932, 8384868, 14207693, 28415386, 42623079, 56830772, 85246158, 127869237, 170492316, 255738474, 511476948]

約数ペア:

[(1, 511476948), (2, 255738474), (3, 170492316), (4, 127869237), (6, 85246158), (9, 56830772), (12, 42623079), (18, 28415386), (36, 14207693), (61, 8384868), (89, 5746932), (122, 4192434), (178, 2873466), (183, 2794956), (244, 2096217), (267, 1915644), (356, 1436733), (366, 1397478), (534, 957822), (549, 931652), (732, 698739), (801, 638548), (1068, 478911), (1098, 465826), (1602, 319274), (2196, 232913), (2617, 195444), (3204, 159637), (5234, 97722), (5429, 94212), (7851, 65148), (10468, 48861), (10858, 47106), (15702, 32574), (16287, 31404), (21716, 23553)]