291990690852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{16231}}^1\times {\mathrm{214163}}^1$

素因数の和:230408

約数の個数: 48

約数和(自身を含む): 778693450752

約数和(自身を除く): 486702759900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 16231, 32462, 48693, 64924, 97386, 113617, 194772, 214163, 227234, 340851, 428326, 454468, 642489, 681702, 856652, 1284978, 1363404, 1499141, 2569956, 2998282, 4497423, 5996564, 8994846, 17989692, 3476079653, 6952159306, 10428238959, 13904318612, 20856477918, 24332557571, 41712955836, 48665115142, 72997672713, 97330230284, 145995345426, 291990690852]

約数ペア:

[(1, 291990690852), (2, 145995345426), (3, 97330230284), (4, 72997672713), (6, 48665115142), (7, 41712955836), (12, 24332557571), (14, 20856477918), (21, 13904318612), (28, 10428238959), (42, 6952159306), (84, 3476079653), (16231, 17989692), (32462, 8994846), (48693, 5996564), (64924, 4497423), (97386, 2998282), (113617, 2569956), (194772, 1499141), (214163, 1363404), (227234, 1284978), (340851, 856652), (428326, 681702), (454468, 642489)]