1681305336

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 5090641920

約数和(自身を除く): 3409336584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 62, 69, 72, 81, 92, 93, 108, 124, 138, 162, 184, 186, 207, 216, 243, 248, 276, 279, 324, 372, 414, 486, 552, 558, 621, 648, 713, 744, 828, 837, 972, 1116, 1213, 1242, 1426, 1656, 1674, 1863, 1944, 2139, 2232, 2426, 2484, 2511, 2852, 3348, 3639, 3726, 4278, 4852, 4968, 5022, 5589, 5704, 6417, 6696, 7278, 7452, 7533, 8556, 9704, 10044, 10917, 11178, 12834, 14556, 14904, 15066, 17112, 19251, 20088, 21834, 22356, 25668, 27899, 29112, 30132, 32751, 37603, 38502, 43668, 44712, 51336, 55798, 57753, 60264, 65502, 75206, 77004, 83697, 87336, 98253, 111596, 112809, 115506, 131004, 150412, 154008, 167394, 173259, 196506, 223192, 225618, 231012, 251091, 262008, 294759, 300824, 334788, 338427, 346518, 393012, 451236, 462024, 502182, 589518, 669576, 676854, 693036, 753273, 786024, 864869, 902472, 1004364, 1015281, 1179036, 1353708, 1386072, 1506546, 1729738, 2008728, 2030562, 2259819, 2358072, 2594607, 2707416, 3013092, 3045843, 3459476, 4061124, 4519638, 5189214, 6026184, 6091686, 6779457, 6918952, 7783821, 8122248, 9039276, 9137529, 10378428, 12183372, 13558914, 15567642, 18078552, 18275058, 20756856, 23351463, 24366744, 27117828, 31135284, 36550116, 46702926, 54235656, 62270568, 70054389, 73100232, 93405852, 140108778, 186811704, 210163167, 280217556, 420326334, 560435112, 840652668, 1681305336]

約数ペア:

[(1, 1681305336), (2, 840652668), (3, 560435112), (4, 420326334), (6, 280217556), (8, 210163167), (9, 186811704), (12, 140108778), (18, 93405852), (23, 73100232), (24, 70054389), (27, 62270568), (31, 54235656), (36, 46702926), (46, 36550116), (54, 31135284), (62, 27117828), (69, 24366744), (72, 23351463), (81, 20756856), (92, 18275058), (93, 18078552), (108, 15567642), (124, 13558914), (138, 12183372), (162, 10378428), (184, 9137529), (186, 9039276), (207, 8122248), (216, 7783821), (243, 6918952), (248, 6779457), (276, 6091686), (279, 6026184), (324, 5189214), (372, 4519638), (414, 4061124), (486, 3459476), (552, 3045843), (558, 3013092), (621, 2707416), (648, 2594607), (713, 2358072), (744, 2259819), (828, 2030562), (837, 2008728), (972, 1729738), (1116, 1506546), (1213, 1386072), (1242, 1353708), (1426, 1179036), (1656, 1015281), (1674, 1004364), (1863, 902472), (1944, 864869), (2139, 786024), (2232, 753273), (2426, 693036), (2484, 676854), (2511, 669576), (2852, 589518), (3348, 502182), (3639, 462024), (3726, 451236), (4278, 393012), (4852, 346518), (4968, 338427), (5022, 334788), (5589, 300824), (5704, 294759), (6417, 262008), (6696, 251091), (7278, 231012), (7452, 225618), (7533, 223192), (8556, 196506), (9704, 173259), (10044, 167394), (10917, 154008), (11178, 150412), (12834, 131004), (14556, 115506), (14904, 112809), (15066, 111596), (17112, 98253), (19251, 87336), (20088, 83697), (21834, 77004), (22356, 75206), (25668, 65502), (27899, 60264), (29112, 57753), (30132, 55798), (32751, 51336), (37603, 44712), (38502, 43668)]