1994351652

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1722

約数の個数: 96

約数和(自身を含む): 5328086400

約数和(自身を除く): 3333734748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 389, 444, 666, 778, 999, 1167, 1283, 1332, 1556, 1998, 2334, 2566, 3501, 3849, 3996, 4668, 5132, 7002, 7698, 10503, 11547, 14004, 14393, 15396, 21006, 23094, 28786, 34641, 42012, 43179, 46188, 47471, 57572, 69282, 86358, 94942, 129537, 138564, 142413, 172716, 189884, 259074, 284826, 388611, 427239, 499087, 518148, 569652, 777222, 854478, 998174, 1281717, 1497261, 1554444, 1708956, 1996348, 2563434, 2994522, 4491783, 5126868, 5989044, 8983566, 13475349, 17967132, 18466219, 26950698, 36932438, 53901396, 55398657, 73864876, 110797314, 166195971, 221594628, 332391942, 498587913, 664783884, 997175826, 1994351652]

約数ペア:

[(1, 1994351652), (2, 997175826), (3, 664783884), (4, 498587913), (6, 332391942), (9, 221594628), (12, 166195971), (18, 110797314), (27, 73864876), (36, 55398657), (37, 53901396), (54, 36932438), (74, 26950698), (108, 18466219), (111, 17967132), (148, 13475349), (222, 8983566), (333, 5989044), (389, 5126868), (444, 4491783), (666, 2994522), (778, 2563434), (999, 1996348), (1167, 1708956), (1283, 1554444), (1332, 1497261), (1556, 1281717), (1998, 998174), (2334, 854478), (2566, 777222), (3501, 569652), (3849, 518148), (3996, 499087), (4668, 427239), (5132, 388611), (7002, 284826), (7698, 259074), (10503, 189884), (11547, 172716), (14004, 142413), (14393, 138564), (15396, 129537), (21006, 94942), (23094, 86358), (28786, 69282), (34641, 57572), (42012, 47471), (43179, 46188)]