312069276

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 804323520

約数和(自身を除く): 492254244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 197, 237, 316, 394, 474, 557, 591, 711, 788, 948, 1114, 1182, 1422, 1671, 1773, 2228, 2364, 2844, 3342, 3546, 5013, 6684, 7092, 10026, 15563, 20052, 31126, 44003, 46689, 62252, 88006, 93378, 109729, 132009, 140067, 176012, 186756, 219458, 264018, 280134, 329187, 396027, 438916, 528036, 560268, 658374, 792054, 987561, 1316748, 1584108, 1975122, 3950244, 8668591, 17337182, 26005773, 34674364, 52011546, 78017319, 104023092, 156034638, 312069276]

約数ペア:

[(1, 312069276), (2, 156034638), (3, 104023092), (4, 78017319), (6, 52011546), (9, 34674364), (12, 26005773), (18, 17337182), (36, 8668591), (79, 3950244), (158, 1975122), (197, 1584108), (237, 1316748), (316, 987561), (394, 792054), (474, 658374), (557, 560268), (591, 528036), (711, 438916), (788, 396027), (948, 329187), (1114, 280134), (1182, 264018), (1422, 219458), (1671, 186756), (1773, 176012), (2228, 140067), (2364, 132009), (2844, 109729), (3342, 93378), (3546, 88006), (5013, 62252), (6684, 46689), (7092, 44003), (10026, 31126), (15563, 20052)]