1689123618

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 224

約数和(自身を含む): 4847673600

約数和(自身を除く): 3158549982

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 81, 87, 91, 117, 126, 162, 174, 182, 189, 203, 234, 243, 261, 273, 351, 377, 378, 406, 439, 486, 522, 546, 567, 609, 702, 729, 754, 783, 819, 878, 1053, 1131, 1134, 1218, 1317, 1458, 1566, 1638, 1701, 1827, 2106, 2262, 2349, 2457, 2634, 2639, 3073, 3159, 3393, 3402, 3654, 3951, 4698, 4914, 5103, 5278, 5481, 5707, 6146, 6318, 6786, 7047, 7371, 7902, 7917, 9219, 9477, 10179, 10206, 10962, 11414, 11853, 12731, 14094, 14742, 15834, 16443, 17121, 18438, 18954, 20358, 21141, 22113, 23706, 23751, 25462, 27657, 30537, 32886, 34242, 35559, 38193, 39949, 42282, 44226, 47502, 49329, 51363, 55314, 61074, 66339, 71118, 71253, 76386, 79898, 82971, 89117, 91611, 98658, 102726, 106677, 114579, 119847, 132678, 142506, 147987, 154089, 165503, 165942, 178234, 183222, 213354, 213759, 229158, 239694, 248913, 267351, 274833, 295974, 308178, 320031, 331006, 343737, 359541, 427518, 462267, 496509, 497826, 534702, 549666, 640062, 641277, 687474, 719082, 746739, 802053, 924534, 993018, 1031211, 1078623, 1158521, 1282554, 1386801, 1489527, 1493478, 1604106, 1923831, 2062422, 2157246, 2240217, 2317042, 2406159, 2773602, 2979054, 3093633, 3235869, 3475563, 3847662, 4160403, 4468581, 4480434, 4812318, 6187266, 6471738, 6951126, 7218477, 8320806, 8937162, 9280899, 9707607, 10426689, 13405743, 14436954, 18561798, 19415214, 20853378, 21655431, 26811486, 29122821, 31280067, 40217229, 43310862, 58245642, 62560134, 64966293, 80434458, 93840201, 120651687, 129932586, 187680402, 241303374, 281520603, 563041206, 844561809, 1689123618]

約数ペア:

[(1, 1689123618), (2, 844561809), (3, 563041206), (6, 281520603), (7, 241303374), (9, 187680402), (13, 129932586), (14, 120651687), (18, 93840201), (21, 80434458), (26, 64966293), (27, 62560134), (29, 58245642), (39, 43310862), (42, 40217229), (54, 31280067), (58, 29122821), (63, 26811486), (78, 21655431), (81, 20853378), (87, 19415214), (91, 18561798), (117, 14436954), (126, 13405743), (162, 10426689), (174, 9707607), (182, 9280899), (189, 8937162), (203, 8320806), (234, 7218477), (243, 6951126), (261, 6471738), (273, 6187266), (351, 4812318), (377, 4480434), (378, 4468581), (406, 4160403), (439, 3847662), (486, 3475563), (522, 3235869), (546, 3093633), (567, 2979054), (609, 2773602), (702, 2406159), (729, 2317042), (754, 2240217), (783, 2157246), (819, 2062422), (878, 1923831), (1053, 1604106), (1131, 1493478), (1134, 1489527), (1218, 1386801), (1317, 1282554), (1458, 1158521), (1566, 1078623), (1638, 1031211), (1701, 993018), (1827, 924534), (2106, 802053), (2262, 746739), (2349, 719082), (2457, 687474), (2634, 641277), (2639, 640062), (3073, 549666), (3159, 534702), (3393, 497826), (3402, 496509), (3654, 462267), (3951, 427518), (4698, 359541), (4914, 343737), (5103, 331006), (5278, 320031), (5481, 308178), (5707, 295974), (6146, 274833), (6318, 267351), (6786, 248913), (7047, 239694), (7371, 229158), (7902, 213759), (7917, 213354), (9219, 183222), (9477, 178234), (10179, 165942), (10206, 165503), (10962, 154089), (11414, 147987), (11853, 142506), (12731, 132678), (14094, 119847), (14742, 114579), (15834, 106677), (16443, 102726), (17121, 98658), (18438, 91611), (18954, 89117), (20358, 82971), (21141, 79898), (22113, 76386), (23706, 71253), (23751, 71118), (25462, 66339), (27657, 61074), (30537, 55314), (32886, 51363), (34242, 49329), (35559, 47502), (38193, 44226), (39949, 42282)]