378398410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3727

約数の個数: 64

約数和(自身を含む): 793400832

約数和(自身を除く): 415002422

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 47, 65, 85, 94, 130, 170, 221, 235, 442, 470, 611, 799, 1105, 1222, 1598, 2210, 3055, 3643, 3995, 6110, 7286, 7990, 10387, 18215, 20774, 36430, 47359, 51935, 61931, 94718, 103870, 123862, 171221, 236795, 309655, 342442, 473590, 619310, 805103, 856105, 1610206, 1712210, 2225873, 2910757, 4025515, 4451746, 5821514, 8051030, 11129365, 14553785, 22258730, 29107570, 37839841, 75679682, 189199205, 378398410]

約数ペア:

[(1, 378398410), (2, 189199205), (5, 75679682), (10, 37839841), (13, 29107570), (17, 22258730), (26, 14553785), (34, 11129365), (47, 8051030), (65, 5821514), (85, 4451746), (94, 4025515), (130, 2910757), (170, 2225873), (221, 1712210), (235, 1610206), (442, 856105), (470, 805103), (611, 619310), (799, 473590), (1105, 342442), (1222, 309655), (1598, 236795), (2210, 171221), (3055, 123862), (3643, 103870), (3995, 94718), (6110, 61931), (7286, 51935), (7990, 47359), (10387, 36430), (18215, 20774)]