2879995356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2352

約数の個数: 144

約数和(自身を含む): 8642070528

約数和(自身を除く): 5762075172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 173, 186, 217, 252, 279, 346, 372, 434, 519, 558, 651, 692, 868, 1038, 1116, 1211, 1302, 1557, 1953, 2076, 2131, 2422, 2604, 3114, 3633, 3906, 4262, 4844, 5363, 6228, 6393, 7266, 7812, 8524, 10726, 10899, 12786, 14532, 14917, 16089, 19179, 21452, 21798, 25572, 29834, 32178, 37541, 38358, 43596, 44751, 48267, 59668, 64356, 66061, 75082, 76716, 89502, 96534, 112623, 132122, 134253, 150164, 179004, 193068, 198183, 225246, 264244, 268506, 337869, 368663, 396366, 450492, 462427, 537012, 594549, 675738, 737326, 792732, 924854, 1105989, 1189098, 1351476, 1387281, 1474652, 1849708, 2211978, 2378196, 2580641, 2774562, 3317967, 4161843, 4423956, 5161282, 5549124, 6635934, 7741923, 8323686, 10322564, 11428553, 13271868, 15483846, 16647372, 22857106, 23225769, 30967692, 34285659, 45714212, 46451538, 68571318, 79999871, 92903076, 102856977, 137142636, 159999742, 205713954, 239999613, 319999484, 411427908, 479999226, 719998839, 959998452, 1439997678, 2879995356]

約数ペア:

[(1, 2879995356), (2, 1439997678), (3, 959998452), (4, 719998839), (6, 479999226), (7, 411427908), (9, 319999484), (12, 239999613), (14, 205713954), (18, 159999742), (21, 137142636), (28, 102856977), (31, 92903076), (36, 79999871), (42, 68571318), (62, 46451538), (63, 45714212), (84, 34285659), (93, 30967692), (124, 23225769), (126, 22857106), (173, 16647372), (186, 15483846), (217, 13271868), (252, 11428553), (279, 10322564), (346, 8323686), (372, 7741923), (434, 6635934), (519, 5549124), (558, 5161282), (651, 4423956), (692, 4161843), (868, 3317967), (1038, 2774562), (1116, 2580641), (1211, 2378196), (1302, 2211978), (1557, 1849708), (1953, 1474652), (2076, 1387281), (2131, 1351476), (2422, 1189098), (2604, 1105989), (3114, 924854), (3633, 792732), (3906, 737326), (4262, 675738), (4844, 594549), (5363, 537012), (6228, 462427), (6393, 450492), (7266, 396366), (7812, 368663), (8524, 337869), (10726, 268506), (10899, 264244), (12786, 225246), (14532, 198183), (14917, 193068), (16089, 179004), (19179, 150164), (21452, 134253), (21798, 132122), (25572, 112623), (29834, 96534), (32178, 89502), (37541, 76716), (38358, 75082), (43596, 66061), (44751, 64356), (48267, 59668)]