231609924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 771126720

約数和(自身を除く): 539516796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 61, 63, 76, 78, 84, 91, 114, 117, 122, 126, 133, 156, 171, 182, 183, 228, 234, 244, 247, 252, 266, 273, 342, 364, 366, 399, 427, 468, 494, 532, 546, 549, 684, 732, 741, 793, 798, 819, 854, 988, 1092, 1098, 1159, 1197, 1281, 1482, 1586, 1596, 1638, 1708, 1729, 2196, 2223, 2318, 2379, 2394, 2562, 2964, 3172, 3276, 3458, 3477, 3721, 3843, 4446, 4636, 4758, 4788, 5124, 5187, 5551, 6916, 6954, 7137, 7442, 7686, 8113, 8892, 9516, 10374, 10431, 11102, 11163, 13908, 14274, 14884, 15067, 15372, 15561, 16226, 16653, 20748, 20862, 22204, 22326, 24339, 26047, 28548, 30134, 31122, 32452, 33306, 33489, 41724, 44652, 45201, 48373, 48678, 49959, 52094, 60268, 62244, 66612, 66978, 70699, 73017, 78141, 90402, 96746, 97356, 99918, 104188, 105469, 133956, 135603, 141398, 145119, 146034, 156282, 180804, 193492, 199836, 210938, 212097, 234423, 271206, 282796, 290238, 292068, 312564, 316407, 338611, 421876, 424194, 435357, 468846, 494893, 542412, 580476, 632814, 636291, 677222, 848388, 870714, 919087, 937692, 949221, 989786, 1015833, 1265628, 1272582, 1354444, 1484679, 1741428, 1838174, 1898442, 1979572, 2031666, 2545164, 2757261, 2969358, 3047499, 3676348, 3796884, 4063332, 4454037, 5514522, 5938716, 6094998, 6433609, 8271783, 8908074, 11029044, 12189996, 12867218, 16543566, 17816148, 19300827, 25734436, 33087132, 38601654, 57902481, 77203308, 115804962, 231609924]

約数ペア:

[(1, 231609924), (2, 115804962), (3, 77203308), (4, 57902481), (6, 38601654), (7, 33087132), (9, 25734436), (12, 19300827), (13, 17816148), (14, 16543566), (18, 12867218), (19, 12189996), (21, 11029044), (26, 8908074), (28, 8271783), (36, 6433609), (38, 6094998), (39, 5938716), (42, 5514522), (52, 4454037), (57, 4063332), (61, 3796884), (63, 3676348), (76, 3047499), (78, 2969358), (84, 2757261), (91, 2545164), (114, 2031666), (117, 1979572), (122, 1898442), (126, 1838174), (133, 1741428), (156, 1484679), (171, 1354444), (182, 1272582), (183, 1265628), (228, 1015833), (234, 989786), (244, 949221), (247, 937692), (252, 919087), (266, 870714), (273, 848388), (342, 677222), (364, 636291), (366, 632814), (399, 580476), (427, 542412), (468, 494893), (494, 468846), (532, 435357), (546, 424194), (549, 421876), (684, 338611), (732, 316407), (741, 312564), (793, 292068), (798, 290238), (819, 282796), (854, 271206), (988, 234423), (1092, 212097), (1098, 210938), (1159, 199836), (1197, 193492), (1281, 180804), (1482, 156282), (1586, 146034), (1596, 145119), (1638, 141398), (1708, 135603), (1729, 133956), (2196, 105469), (2223, 104188), (2318, 99918), (2379, 97356), (2394, 96746), (2562, 90402), (2964, 78141), (3172, 73017), (3276, 70699), (3458, 66978), (3477, 66612), (3721, 62244), (3843, 60268), (4446, 52094), (4636, 49959), (4758, 48678), (4788, 48373), (5124, 45201), (5187, 44652), (5551, 41724), (6916, 33489), (6954, 33306), (7137, 32452), (7442, 31122), (7686, 30134), (8113, 28548), (8892, 26047), (9516, 24339), (10374, 22326), (10431, 22204), (11102, 20862), (11163, 20748), (13908, 16653), (14274, 16226), (14884, 15561), (15067, 15372)]