989242716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1000

約数の個数: 192

約数和(自身を含む): 3093479424

約数和(自身を除く): 2104236708

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 71, 77, 84, 102, 119, 132, 142, 154, 187, 204, 213, 231, 238, 284, 308, 357, 374, 426, 462, 476, 497, 561, 714, 748, 781, 852, 887, 924, 994, 1122, 1207, 1309, 1428, 1491, 1562, 1774, 1988, 2244, 2343, 2414, 2618, 2661, 2982, 3124, 3548, 3621, 3927, 4686, 4828, 5236, 5322, 5467, 5964, 6209, 7242, 7854, 8449, 9372, 9757, 10644, 10934, 12418, 13277, 14484, 15079, 15708, 16401, 16898, 18627, 19514, 21868, 24836, 25347, 26554, 29271, 30158, 32802, 33796, 37254, 39028, 39831, 45237, 50694, 53108, 58542, 60316, 62977, 65604, 68299, 74508, 79662, 90474, 92939, 101388, 105553, 117084, 125954, 136598, 159324, 165869, 180948, 185878, 188931, 204897, 211106, 251908, 273196, 278817, 316659, 331738, 371756, 377862, 409794, 422212, 440839, 497607, 557634, 633318, 663476, 692747, 755724, 819588, 881678, 995214, 1070609, 1115268, 1161083, 1266636, 1322517, 1385494, 1763356, 1990428, 2078241, 2141218, 2322166, 2645034, 2770988, 3211827, 3483249, 4156482, 4282436, 4644332, 4849229, 5290068, 6423654, 6966498, 7494263, 8312964, 9698458, 11776699, 12847308, 13932996, 14547687, 14988526, 19396916, 22482789, 23553398, 29095374, 29977052, 35330097, 44965578, 47106796, 58190748, 70660194, 82436893, 89931156, 141320388, 164873786, 247310679, 329747572, 494621358, 989242716]

約数ペア:

[(1, 989242716), (2, 494621358), (3, 329747572), (4, 247310679), (6, 164873786), (7, 141320388), (11, 89931156), (12, 82436893), (14, 70660194), (17, 58190748), (21, 47106796), (22, 44965578), (28, 35330097), (33, 29977052), (34, 29095374), (42, 23553398), (44, 22482789), (51, 19396916), (66, 14988526), (68, 14547687), (71, 13932996), (77, 12847308), (84, 11776699), (102, 9698458), (119, 8312964), (132, 7494263), (142, 6966498), (154, 6423654), (187, 5290068), (204, 4849229), (213, 4644332), (231, 4282436), (238, 4156482), (284, 3483249), (308, 3211827), (357, 2770988), (374, 2645034), (426, 2322166), (462, 2141218), (476, 2078241), (497, 1990428), (561, 1763356), (714, 1385494), (748, 1322517), (781, 1266636), (852, 1161083), (887, 1115268), (924, 1070609), (994, 995214), (1122, 881678), (1207, 819588), (1309, 755724), (1428, 692747), (1491, 663476), (1562, 633318), (1774, 557634), (1988, 497607), (2244, 440839), (2343, 422212), (2414, 409794), (2618, 377862), (2661, 371756), (2982, 331738), (3124, 316659), (3548, 278817), (3621, 273196), (3927, 251908), (4686, 211106), (4828, 204897), (5236, 188931), (5322, 185878), (5467, 180948), (5964, 165869), (6209, 159324), (7242, 136598), (7854, 125954), (8449, 117084), (9372, 105553), (9757, 101388), (10644, 92939), (10934, 90474), (12418, 79662), (13277, 74508), (14484, 68299), (15079, 65604), (15708, 62977), (16401, 60316), (16898, 58542), (18627, 53108), (19514, 50694), (21868, 45237), (24836, 39831), (25347, 39028), (26554, 37254), (29271, 33796), (30158, 32802)]