305816004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28411}}^1$

素因数の和:28457

約数の個数: 72

約数和(自身を含む): 868725312

約数和(自身を除く): 562909308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 28411, 56822, 85233, 113644, 170466, 255699, 340932, 369343, 511398, 653453, 738686, 1022796, 1108029, 1306906, 1477372, 1960359, 2216058, 2613812, 3324087, 3920718, 4432116, 5881077, 6648174, 7841436, 8494889, 11762154, 13296348, 16989778, 23524308, 25484667, 33979556, 50969334, 76454001, 101938668, 152908002, 305816004]

約数ペア:

[(1, 305816004), (2, 152908002), (3, 101938668), (4, 76454001), (6, 50969334), (9, 33979556), (12, 25484667), (13, 23524308), (18, 16989778), (23, 13296348), (26, 11762154), (36, 8494889), (39, 7841436), (46, 6648174), (52, 5881077), (69, 4432116), (78, 3920718), (92, 3324087), (117, 2613812), (138, 2216058), (156, 1960359), (207, 1477372), (234, 1306906), (276, 1108029), (299, 1022796), (414, 738686), (468, 653453), (598, 511398), (828, 369343), (897, 340932), (1196, 255699), (1794, 170466), (2691, 113644), (3588, 85233), (5382, 56822), (10764, 28411)]