319773804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 915618816

約数和(自身を除く): 595845012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 53, 62, 84, 93, 98, 106, 124, 147, 159, 186, 196, 212, 217, 294, 318, 331, 371, 372, 434, 588, 636, 651, 662, 742, 868, 993, 1113, 1302, 1324, 1484, 1519, 1643, 1986, 2226, 2317, 2597, 2604, 3038, 3286, 3972, 4452, 4557, 4634, 4929, 5194, 6076, 6572, 6951, 7791, 9114, 9268, 9858, 10261, 10388, 11501, 13902, 15582, 16219, 17543, 18228, 19716, 20522, 23002, 27804, 30783, 31164, 32438, 34503, 35086, 41044, 46004, 48657, 52629, 61566, 64876, 69006, 70172, 71827, 80507, 97314, 105258, 122801, 123132, 138012, 143654, 161014, 194628, 210516, 215481, 241521, 245602, 287308, 322028, 368403, 430962, 483042, 491204, 502789, 543833, 736806, 859607, 861924, 966084, 1005578, 1087666, 1473612, 1508367, 1631499, 1719214, 2011156, 2175332, 2578821, 3016734, 3262998, 3438428, 3806831, 5157642, 6033468, 6525996, 7613662, 10315284, 11420493, 15227324, 22840986, 26647817, 45681972, 53295634, 79943451, 106591268, 159886902, 319773804]

約数ペア:

[(1, 319773804), (2, 159886902), (3, 106591268), (4, 79943451), (6, 53295634), (7, 45681972), (12, 26647817), (14, 22840986), (21, 15227324), (28, 11420493), (31, 10315284), (42, 7613662), (49, 6525996), (53, 6033468), (62, 5157642), (84, 3806831), (93, 3438428), (98, 3262998), (106, 3016734), (124, 2578821), (147, 2175332), (159, 2011156), (186, 1719214), (196, 1631499), (212, 1508367), (217, 1473612), (294, 1087666), (318, 1005578), (331, 966084), (371, 861924), (372, 859607), (434, 736806), (588, 543833), (636, 502789), (651, 491204), (662, 483042), (742, 430962), (868, 368403), (993, 322028), (1113, 287308), (1302, 245602), (1324, 241521), (1484, 215481), (1519, 210516), (1643, 194628), (1986, 161014), (2226, 143654), (2317, 138012), (2597, 123132), (2604, 122801), (3038, 105258), (3286, 97314), (3972, 80507), (4452, 71827), (4557, 70172), (4634, 69006), (4929, 64876), (5194, 61566), (6076, 52629), (6572, 48657), (6951, 46004), (7791, 41044), (9114, 35086), (9268, 34503), (9858, 32438), (10261, 31164), (10388, 30783), (11501, 27804), (13902, 23002), (15582, 20522), (16219, 19716), (17543, 18228)]