304847742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 655776000

約数和(自身を除く): 350928258

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 137, 149, 262, 274, 298, 393, 411, 447, 786, 822, 894, 2489, 2603, 2831, 4978, 5206, 5662, 7467, 7809, 8493, 14934, 15618, 16986, 17947, 19519, 20413, 35894, 39038, 40826, 53841, 58557, 61239, 107682, 117114, 122478, 340993, 370861, 387847, 681986, 741722, 775694, 1022979, 1112583, 1163541, 2045958, 2225166, 2327082, 2674103, 5348206, 8022309, 16044618, 50807957, 101615914, 152423871, 304847742]

約数ペア:

[(1, 304847742), (2, 152423871), (3, 101615914), (6, 50807957), (19, 16044618), (38, 8022309), (57, 5348206), (114, 2674103), (131, 2327082), (137, 2225166), (149, 2045958), (262, 1163541), (274, 1112583), (298, 1022979), (393, 775694), (411, 741722), (447, 681986), (786, 387847), (822, 370861), (894, 340993), (2489, 122478), (2603, 117114), (2831, 107682), (4978, 61239), (5206, 58557), (5662, 53841), (7467, 40826), (7809, 39038), (8493, 35894), (14934, 20413), (15618, 19519), (16986, 17947)]