553615916

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 1174687920

約数和(自身を除く): 621072004

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 173, 196, 203, 346, 406, 563, 692, 812, 1126, 1211, 1421, 2252, 2422, 2842, 3941, 4844, 5017, 5684, 7882, 8477, 10034, 15764, 16327, 16954, 20068, 27587, 32654, 33908, 35119, 55174, 65308, 70238, 97399, 110348, 114289, 140476, 194798, 228578, 245833, 389596, 457156, 491666, 681793, 800023, 983332, 1363586, 1600046, 2727172, 2824571, 3200092, 4772551, 5649142, 9545102, 11298284, 19090204, 19771997, 39543994, 79087988, 138403979, 276807958, 553615916]

約数ペア:

[(1, 553615916), (2, 276807958), (4, 138403979), (7, 79087988), (14, 39543994), (28, 19771997), (29, 19090204), (49, 11298284), (58, 9545102), (98, 5649142), (116, 4772551), (173, 3200092), (196, 2824571), (203, 2727172), (346, 1600046), (406, 1363586), (563, 983332), (692, 800023), (812, 681793), (1126, 491666), (1211, 457156), (1421, 389596), (2252, 245833), (2422, 228578), (2842, 194798), (3941, 140476), (4844, 114289), (5017, 110348), (5684, 97399), (7882, 70238), (8477, 65308), (10034, 55174), (15764, 35119), (16327, 33908), (16954, 32654), (20068, 27587)]