28917756474

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1\times {\mathrm{3539}}^1$

素因数の和:3995

約数の個数: 64

約数和(自身を含む): 60290334720

約数和(自身を除く): 31372578246

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 197, 223, 394, 446, 591, 669, 1182, 1338, 3539, 6107, 6913, 7078, 10617, 12214, 13826, 18321, 20739, 21234, 36642, 41478, 43931, 87862, 109709, 131793, 219418, 263586, 329127, 658254, 697183, 789197, 1361861, 1394366, 1578394, 2091549, 2367591, 2723722, 4085583, 4183098, 4735182, 8171166, 21612673, 24465107, 43225346, 48930214, 64838019, 73395321, 129676038, 146790642, 155471809, 310943618, 466415427, 932830854, 4819626079, 9639252158, 14458878237, 28917756474]

約数ペア:

[(1, 28917756474), (2, 14458878237), (3, 9639252158), (6, 4819626079), (31, 932830854), (62, 466415427), (93, 310943618), (186, 155471809), (197, 146790642), (223, 129676038), (394, 73395321), (446, 64838019), (591, 48930214), (669, 43225346), (1182, 24465107), (1338, 21612673), (3539, 8171166), (6107, 4735182), (6913, 4183098), (7078, 4085583), (10617, 2723722), (12214, 2367591), (13826, 2091549), (18321, 1578394), (20739, 1394366), (21234, 1361861), (36642, 789197), (41478, 697183), (43931, 658254), (87862, 329127), (109709, 263586), (131793, 219418)]