1639164618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1699}}^1$

素因数の和:1777

約数の個数: 192

約数和(自身を含む): 4752384000

約数和(自身を除く): 3113219382

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 31, 38, 39, 42, 57, 62, 63, 78, 91, 93, 114, 117, 126, 133, 171, 182, 186, 217, 234, 247, 266, 273, 279, 342, 399, 403, 434, 494, 546, 558, 589, 651, 741, 798, 806, 819, 1178, 1197, 1209, 1302, 1482, 1638, 1699, 1729, 1767, 1953, 2223, 2394, 2418, 2821, 3398, 3458, 3534, 3627, 3906, 4123, 4446, 5097, 5187, 5301, 5642, 7254, 7657, 8246, 8463, 10194, 10374, 10602, 11893, 12369, 15291, 15314, 15561, 16926, 22087, 22971, 23786, 24738, 25389, 30582, 31122, 32281, 35679, 37107, 44174, 45942, 50778, 52669, 53599, 64562, 66261, 68913, 71358, 74214, 96843, 105338, 107037, 107198, 132522, 137826, 154609, 158007, 160797, 193686, 198783, 214074, 225967, 290529, 309218, 316014, 321594, 368683, 397566, 419653, 451934, 463827, 474021, 482391, 581058, 677901, 684697, 737366, 839306, 927654, 948042, 964782, 1000711, 1106049, 1258959, 1355802, 1369394, 1391481, 2001422, 2033703, 2054091, 2212098, 2517918, 2782962, 2937571, 3002133, 3318147, 3776877, 4067406, 4108182, 4792879, 5875142, 6004266, 6162273, 6636294, 7004977, 7553754, 8812713, 9006399, 9585758, 12324546, 13009243, 14009954, 14378637, 17625426, 18012798, 21014931, 26018486, 26438139, 28757274, 39027729, 42029862, 43135911, 52876278, 63044793, 78055458, 86271822, 91064701, 117083187, 126089586, 182129402, 234166374, 273194103, 546388206, 819582309, 1639164618]

約数ペア:

[(1, 1639164618), (2, 819582309), (3, 546388206), (6, 273194103), (7, 234166374), (9, 182129402), (13, 126089586), (14, 117083187), (18, 91064701), (19, 86271822), (21, 78055458), (26, 63044793), (31, 52876278), (38, 43135911), (39, 42029862), (42, 39027729), (57, 28757274), (62, 26438139), (63, 26018486), (78, 21014931), (91, 18012798), (93, 17625426), (114, 14378637), (117, 14009954), (126, 13009243), (133, 12324546), (171, 9585758), (182, 9006399), (186, 8812713), (217, 7553754), (234, 7004977), (247, 6636294), (266, 6162273), (273, 6004266), (279, 5875142), (342, 4792879), (399, 4108182), (403, 4067406), (434, 3776877), (494, 3318147), (546, 3002133), (558, 2937571), (589, 2782962), (651, 2517918), (741, 2212098), (798, 2054091), (806, 2033703), (819, 2001422), (1178, 1391481), (1197, 1369394), (1209, 1355802), (1302, 1258959), (1482, 1106049), (1638, 1000711), (1699, 964782), (1729, 948042), (1767, 927654), (1953, 839306), (2223, 737366), (2394, 684697), (2418, 677901), (2821, 581058), (3398, 482391), (3458, 474021), (3534, 463827), (3627, 451934), (3906, 419653), (4123, 397566), (4446, 368683), (5097, 321594), (5187, 316014), (5301, 309218), (5642, 290529), (7254, 225967), (7657, 214074), (8246, 198783), (8463, 193686), (10194, 160797), (10374, 158007), (10602, 154609), (11893, 137826), (12369, 132522), (15291, 107198), (15314, 107037), (15561, 105338), (16926, 96843), (22087, 74214), (22971, 71358), (23786, 68913), (24738, 66261), (25389, 64562), (30582, 53599), (31122, 52669), (32281, 50778), (35679, 45942), (37107, 44174)]