275507964

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 714954240

約数和(自身を除く): 439446276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 109, 122, 183, 218, 244, 327, 366, 436, 549, 654, 732, 981, 1098, 1151, 1308, 1962, 2196, 2302, 3453, 3924, 4604, 6649, 6906, 10359, 13298, 13812, 19947, 20718, 26596, 39894, 41436, 59841, 70211, 79788, 119682, 125459, 140422, 210633, 239364, 250918, 280844, 376377, 421266, 501836, 631899, 752754, 842532, 1129131, 1263798, 1505508, 2258262, 2527596, 4516524, 7652999, 15305998, 22958997, 30611996, 45917994, 68876991, 91835988, 137753982, 275507964]

約数ペア:

[(1, 275507964), (2, 137753982), (3, 91835988), (4, 68876991), (6, 45917994), (9, 30611996), (12, 22958997), (18, 15305998), (36, 7652999), (61, 4516524), (109, 2527596), (122, 2258262), (183, 1505508), (218, 1263798), (244, 1129131), (327, 842532), (366, 752754), (436, 631899), (549, 501836), (654, 421266), (732, 376377), (981, 280844), (1098, 250918), (1151, 239364), (1308, 210633), (1962, 140422), (2196, 125459), (2302, 119682), (3453, 79788), (3924, 70211), (4604, 59841), (6649, 41436), (6906, 39894), (10359, 26596), (13298, 20718), (13812, 19947)]