888947388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{57829}}^1$

素因数の和:57907

約数の個数: 72

約数和(自身を含む): 2610214880

約数和(自身を除く): 1721267492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 57829, 115658, 173487, 231316, 346974, 404803, 520461, 693948, 809606, 1040922, 1214409, 1619212, 2081844, 2428818, 3527569, 3643227, 4857636, 7055138, 7286454, 10582707, 14110276, 14572908, 21165414, 24692983, 31748121, 42330828, 49385966, 63496242, 74078949, 98771932, 126992484, 148157898, 222236847, 296315796, 444473694, 888947388]

約数ペア:

[(1, 888947388), (2, 444473694), (3, 296315796), (4, 222236847), (6, 148157898), (7, 126992484), (9, 98771932), (12, 74078949), (14, 63496242), (18, 49385966), (21, 42330828), (28, 31748121), (36, 24692983), (42, 21165414), (61, 14572908), (63, 14110276), (84, 10582707), (122, 7286454), (126, 7055138), (183, 4857636), (244, 3643227), (252, 3527569), (366, 2428818), (427, 2081844), (549, 1619212), (732, 1214409), (854, 1040922), (1098, 809606), (1281, 693948), (1708, 520461), (2196, 404803), (2562, 346974), (3843, 231316), (5124, 173487), (7686, 115658), (15372, 57829)]