1878132396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2179}}^1$

素因数の和:2555

約数の個数: 96

約数和(自身を含む): 5187911680

約数和(自身を除く): 3309779284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 331, 372, 434, 651, 662, 868, 993, 1302, 1324, 1986, 2179, 2317, 2604, 3972, 4358, 4634, 6537, 6951, 8716, 9268, 10261, 13074, 13902, 15253, 20522, 26148, 27804, 30506, 30783, 41044, 45759, 61012, 61566, 67549, 71827, 91518, 123132, 135098, 143654, 183036, 202647, 215481, 270196, 287308, 405294, 430962, 472843, 721249, 810588, 861924, 945686, 1418529, 1442498, 1891372, 2163747, 2837058, 2884996, 4327494, 5048743, 5674116, 8654988, 10097486, 15146229, 20194972, 22358719, 30292458, 44717438, 60584916, 67076157, 89434876, 134152314, 156511033, 268304628, 313022066, 469533099, 626044132, 939066198, 1878132396]

約数ペア:

[(1, 1878132396), (2, 939066198), (3, 626044132), (4, 469533099), (6, 313022066), (7, 268304628), (12, 156511033), (14, 134152314), (21, 89434876), (28, 67076157), (31, 60584916), (42, 44717438), (62, 30292458), (84, 22358719), (93, 20194972), (124, 15146229), (186, 10097486), (217, 8654988), (331, 5674116), (372, 5048743), (434, 4327494), (651, 2884996), (662, 2837058), (868, 2163747), (993, 1891372), (1302, 1442498), (1324, 1418529), (1986, 945686), (2179, 861924), (2317, 810588), (2604, 721249), (3972, 472843), (4358, 430962), (4634, 405294), (6537, 287308), (6951, 270196), (8716, 215481), (9268, 202647), (10261, 183036), (13074, 143654), (13902, 135098), (15253, 123132), (20522, 91518), (26148, 71827), (27804, 67549), (30506, 61566), (30783, 61012), (41044, 45759)]