291019776

素因数分解:

$2^{10}\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1637

約数の個数: 88

約数和(自身を含む): 788897424

約数和(自身を除く): 497877648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 512, 732, 768, 976, 1024, 1464, 1536, 1553, 1952, 2928, 3072, 3106, 3904, 4659, 5856, 6212, 7808, 9318, 11712, 12424, 15616, 18636, 23424, 24848, 31232, 37272, 46848, 49696, 62464, 74544, 93696, 94733, 99392, 149088, 187392, 189466, 198784, 284199, 298176, 378932, 397568, 568398, 596352, 757864, 795136, 1136796, 1192704, 1515728, 1590272, 2273592, 2385408, 3031456, 4547184, 4770816, 6062912, 9094368, 12125824, 18188736, 24251648, 36377472, 48503296, 72754944, 97006592, 145509888, 291019776]

約数ペア:

[(1, 291019776), (2, 145509888), (3, 97006592), (4, 72754944), (6, 48503296), (8, 36377472), (12, 24251648), (16, 18188736), (24, 12125824), (32, 9094368), (48, 6062912), (61, 4770816), (64, 4547184), (96, 3031456), (122, 2385408), (128, 2273592), (183, 1590272), (192, 1515728), (244, 1192704), (256, 1136796), (366, 795136), (384, 757864), (488, 596352), (512, 568398), (732, 397568), (768, 378932), (976, 298176), (1024, 284199), (1464, 198784), (1536, 189466), (1553, 187392), (1952, 149088), (2928, 99392), (3072, 94733), (3106, 93696), (3904, 74544), (4659, 62464), (5856, 49696), (6212, 46848), (7808, 37272), (9318, 31232), (11712, 24848), (12424, 23424), (15616, 18636)]