1879427268

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1897

約数の個数: 72

約数和(自身を含む): 4812167360

約数和(自身を除く): 2932740092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 331, 436, 654, 662, 981, 993, 1308, 1324, 1447, 1962, 1986, 2894, 2979, 3924, 3972, 4341, 5788, 5958, 8682, 11916, 13023, 17364, 26046, 36079, 52092, 72158, 108237, 144316, 157723, 216474, 315446, 324711, 432948, 473169, 478957, 630892, 649422, 946338, 957914, 1298844, 1419507, 1436871, 1892676, 1915828, 2839014, 2873742, 4310613, 5678028, 5747484, 8621226, 17242452, 52206313, 104412626, 156618939, 208825252, 313237878, 469856817, 626475756, 939713634, 1879427268]

約数ペア:

[(1, 1879427268), (2, 939713634), (3, 626475756), (4, 469856817), (6, 313237878), (9, 208825252), (12, 156618939), (18, 104412626), (36, 52206313), (109, 17242452), (218, 8621226), (327, 5747484), (331, 5678028), (436, 4310613), (654, 2873742), (662, 2839014), (981, 1915828), (993, 1892676), (1308, 1436871), (1324, 1419507), (1447, 1298844), (1962, 957914), (1986, 946338), (2894, 649422), (2979, 630892), (3924, 478957), (3972, 473169), (4341, 432948), (5788, 324711), (5958, 315446), (8682, 216474), (11916, 157723), (13023, 144316), (17364, 108237), (26046, 72158), (36079, 52092)]