313866576

素因数分解:

$2^4\times 3^6\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:476

約数の個数: 140

約数和(自身を含む): 927038880

約数和(自身を除く): 613172304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 81, 108, 142, 144, 162, 213, 216, 243, 284, 324, 379, 426, 432, 486, 568, 639, 648, 729, 758, 852, 972, 1136, 1137, 1278, 1296, 1458, 1516, 1704, 1917, 1944, 2274, 2556, 2916, 3032, 3408, 3411, 3834, 3888, 4548, 5112, 5751, 5832, 6064, 6822, 7668, 9096, 10224, 10233, 11502, 11664, 13644, 15336, 17253, 18192, 20466, 23004, 26909, 27288, 30672, 30699, 34506, 40932, 46008, 51759, 53818, 54576, 61398, 69012, 80727, 81864, 92016, 92097, 103518, 107636, 122796, 138024, 161454, 163728, 184194, 207036, 215272, 242181, 245592, 276048, 276291, 322908, 368388, 414072, 430544, 484362, 491184, 552582, 645816, 726543, 736776, 828144, 968724, 1105164, 1291632, 1453086, 1473552, 1937448, 2179629, 2210328, 2906172, 3874896, 4359258, 4420656, 5812344, 6538887, 8718516, 11624688, 13077774, 17437032, 19616661, 26155548, 34874064, 39233322, 52311096, 78466644, 104622192, 156933288, 313866576]

約数ペア:

[(1, 313866576), (2, 156933288), (3, 104622192), (4, 78466644), (6, 52311096), (8, 39233322), (9, 34874064), (12, 26155548), (16, 19616661), (18, 17437032), (24, 13077774), (27, 11624688), (36, 8718516), (48, 6538887), (54, 5812344), (71, 4420656), (72, 4359258), (81, 3874896), (108, 2906172), (142, 2210328), (144, 2179629), (162, 1937448), (213, 1473552), (216, 1453086), (243, 1291632), (284, 1105164), (324, 968724), (379, 828144), (426, 736776), (432, 726543), (486, 645816), (568, 552582), (639, 491184), (648, 484362), (729, 430544), (758, 414072), (852, 368388), (972, 322908), (1136, 276291), (1137, 276048), (1278, 245592), (1296, 242181), (1458, 215272), (1516, 207036), (1704, 184194), (1917, 163728), (1944, 161454), (2274, 138024), (2556, 122796), (2916, 107636), (3032, 103518), (3408, 92097), (3411, 92016), (3834, 81864), (3888, 80727), (4548, 69012), (5112, 61398), (5751, 54576), (5832, 53818), (6064, 51759), (6822, 46008), (7668, 40932), (9096, 34506), (10224, 30699), (10233, 30672), (11502, 27288), (11664, 26909), (13644, 23004), (15336, 20466), (17253, 18192)]