680044248

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 192

約数和(自身を含む): 2091398400

約数和(自身を除く): 1411354152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 81, 104, 108, 117, 142, 156, 162, 213, 216, 234, 243, 284, 312, 324, 351, 379, 426, 468, 486, 568, 639, 648, 702, 758, 852, 923, 936, 972, 1053, 1137, 1278, 1404, 1516, 1704, 1846, 1917, 1944, 2106, 2274, 2556, 2769, 2808, 3032, 3159, 3411, 3692, 3834, 4212, 4548, 4927, 5112, 5538, 5751, 6318, 6822, 7384, 7668, 8307, 8424, 9096, 9854, 10233, 11076, 11502, 12636, 13644, 14781, 15336, 16614, 17253, 19708, 20466, 22152, 23004, 24921, 25272, 26909, 27288, 29562, 30699, 33228, 34506, 39416, 40932, 44343, 46008, 49842, 53818, 59124, 61398, 66456, 69012, 74763, 80727, 81864, 88686, 92097, 99684, 107636, 118248, 122796, 133029, 138024, 149526, 161454, 177372, 184194, 199368, 215272, 224289, 242181, 245592, 266058, 299052, 322908, 349817, 354744, 368388, 399087, 448578, 484362, 532116, 598104, 645816, 699634, 726543, 736776, 798174, 897156, 968724, 1049451, 1064232, 1197261, 1399268, 1453086, 1596348, 1794312, 1937448, 2098902, 2179629, 2394522, 2798536, 2906172, 3148353, 3192696, 4197804, 4359258, 4789044, 5812344, 6296706, 6538887, 8395608, 8718516, 9445059, 9578088, 12593412, 13077774, 17437032, 18890118, 25186824, 26155548, 28335177, 37780236, 52311096, 56670354, 75560472, 85005531, 113340708, 170011062, 226681416, 340022124, 680044248]

約数ペア:

[(1, 680044248), (2, 340022124), (3, 226681416), (4, 170011062), (6, 113340708), (8, 85005531), (9, 75560472), (12, 56670354), (13, 52311096), (18, 37780236), (24, 28335177), (26, 26155548), (27, 25186824), (36, 18890118), (39, 17437032), (52, 13077774), (54, 12593412), (71, 9578088), (72, 9445059), (78, 8718516), (81, 8395608), (104, 6538887), (108, 6296706), (117, 5812344), (142, 4789044), (156, 4359258), (162, 4197804), (213, 3192696), (216, 3148353), (234, 2906172), (243, 2798536), (284, 2394522), (312, 2179629), (324, 2098902), (351, 1937448), (379, 1794312), (426, 1596348), (468, 1453086), (486, 1399268), (568, 1197261), (639, 1064232), (648, 1049451), (702, 968724), (758, 897156), (852, 798174), (923, 736776), (936, 726543), (972, 699634), (1053, 645816), (1137, 598104), (1278, 532116), (1404, 484362), (1516, 448578), (1704, 399087), (1846, 368388), (1917, 354744), (1944, 349817), (2106, 322908), (2274, 299052), (2556, 266058), (2769, 245592), (2808, 242181), (3032, 224289), (3159, 215272), (3411, 199368), (3692, 184194), (3834, 177372), (4212, 161454), (4548, 149526), (4927, 138024), (5112, 133029), (5538, 122796), (5751, 118248), (6318, 107636), (6822, 99684), (7384, 92097), (7668, 88686), (8307, 81864), (8424, 80727), (9096, 74763), (9854, 69012), (10233, 66456), (11076, 61398), (11502, 59124), (12636, 53818), (13644, 49842), (14781, 46008), (15336, 44343), (16614, 40932), (17253, 39416), (19708, 34506), (20466, 33228), (22152, 30699), (23004, 29562), (24921, 27288), (25272, 26909)]