308405412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{487}}^1$

素因数の和:870

約数の個数: 108

約数和(自身を含む): 911252160

約数和(自身を除く): 602846748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 359, 441, 487, 588, 718, 882, 974, 1077, 1436, 1461, 1764, 1948, 2154, 2513, 2922, 3231, 3409, 4308, 4383, 5026, 5844, 6462, 6818, 7539, 8766, 10052, 10227, 12924, 13636, 15078, 17532, 17591, 20454, 22617, 23863, 30156, 30681, 35182, 40908, 45234, 47726, 52773, 61362, 70364, 71589, 90468, 95452, 105546, 122724, 143178, 158319, 174833, 211092, 214767, 286356, 316638, 349666, 429534, 524499, 633276, 699332, 859068, 1048998, 1223831, 1573497, 2097996, 2447662, 3146994, 3671493, 4895324, 6293988, 7342986, 8566817, 11014479, 14685972, 17133634, 22028958, 25700451, 34267268, 44057916, 51400902, 77101353, 102801804, 154202706, 308405412]

約数ペア:

[(1, 308405412), (2, 154202706), (3, 102801804), (4, 77101353), (6, 51400902), (7, 44057916), (9, 34267268), (12, 25700451), (14, 22028958), (18, 17133634), (21, 14685972), (28, 11014479), (36, 8566817), (42, 7342986), (49, 6293988), (63, 4895324), (84, 3671493), (98, 3146994), (126, 2447662), (147, 2097996), (196, 1573497), (252, 1223831), (294, 1048998), (359, 859068), (441, 699332), (487, 633276), (588, 524499), (718, 429534), (882, 349666), (974, 316638), (1077, 286356), (1436, 214767), (1461, 211092), (1764, 174833), (1948, 158319), (2154, 143178), (2513, 122724), (2922, 105546), (3231, 95452), (3409, 90468), (4308, 71589), (4383, 70364), (5026, 61362), (5844, 52773), (6462, 47726), (6818, 45234), (7539, 40908), (8766, 35182), (10052, 30681), (10227, 30156), (12924, 23863), (13636, 22617), (15078, 20454), (17532, 17591)]