358757420

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 911019648

約数和(自身を除く): 552262228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 241, 245, 310, 343, 434, 482, 490, 620, 686, 868, 964, 980, 1085, 1205, 1372, 1519, 1687, 1715, 2170, 2401, 2410, 3038, 3374, 3430, 4340, 4802, 4820, 6076, 6748, 6860, 7471, 7595, 8435, 9604, 10633, 11809, 12005, 14942, 15190, 16870, 21266, 23618, 24010, 29884, 30380, 33740, 37355, 42532, 47236, 48020, 52297, 53165, 59045, 74431, 74710, 82663, 104594, 106330, 118090, 148862, 149420, 165326, 209188, 212660, 236180, 261485, 297724, 330652, 366079, 372155, 413315, 522970, 578641, 732158, 744310, 826630, 1045940, 1157282, 1464316, 1488620, 1653260, 1830395, 2314564, 2562553, 2893205, 3660790, 5125106, 5786410, 7321580, 10250212, 11572820, 12812765, 17937871, 25625530, 35875742, 51251060, 71751484, 89689355, 179378710, 358757420]

約数ペア:

[(1, 358757420), (2, 179378710), (4, 89689355), (5, 71751484), (7, 51251060), (10, 35875742), (14, 25625530), (20, 17937871), (28, 12812765), (31, 11572820), (35, 10250212), (49, 7321580), (62, 5786410), (70, 5125106), (98, 3660790), (124, 2893205), (140, 2562553), (155, 2314564), (196, 1830395), (217, 1653260), (241, 1488620), (245, 1464316), (310, 1157282), (343, 1045940), (434, 826630), (482, 744310), (490, 732158), (620, 578641), (686, 522970), (868, 413315), (964, 372155), (980, 366079), (1085, 330652), (1205, 297724), (1372, 261485), (1519, 236180), (1687, 212660), (1715, 209188), (2170, 165326), (2401, 149420), (2410, 148862), (3038, 118090), (3374, 106330), (3430, 104594), (4340, 82663), (4802, 74710), (4820, 74431), (6076, 59045), (6748, 53165), (6860, 52297), (7471, 48020), (7595, 47236), (8435, 42532), (9604, 37355), (10633, 33740), (11809, 30380), (12005, 29884), (14942, 24010), (15190, 23618), (16870, 21266)]