887102076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 2548288512

約数和(自身を除く): 1661186436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 41, 42, 49, 62, 82, 84, 93, 98, 123, 124, 147, 164, 186, 196, 217, 246, 287, 294, 372, 434, 492, 574, 588, 651, 861, 868, 1148, 1187, 1271, 1302, 1519, 1722, 2009, 2374, 2542, 2604, 3038, 3444, 3561, 3813, 4018, 4557, 4748, 5084, 6027, 6076, 7122, 7626, 8036, 8309, 8897, 9114, 12054, 14244, 15252, 16618, 17794, 18228, 24108, 24927, 26691, 33236, 35588, 36797, 48667, 49854, 53382, 58163, 62279, 73594, 97334, 99708, 106764, 110391, 116326, 124558, 146001, 147188, 174489, 186837, 194668, 220782, 232652, 249116, 257579, 292002, 340669, 348978, 373674, 441564, 515158, 584004, 681338, 697956, 747348, 772737, 1022007, 1030316, 1362676, 1508677, 1545474, 1803053, 2044014, 2384683, 3017354, 3090948, 3606106, 4088028, 4526031, 4769366, 5409159, 6034708, 7154049, 7212212, 9052062, 9538732, 10560739, 10818318, 14308098, 18104124, 21121478, 21636636, 28616196, 31682217, 42242956, 63364434, 73925173, 126728868, 147850346, 221775519, 295700692, 443551038, 887102076]

約数ペア:

[(1, 887102076), (2, 443551038), (3, 295700692), (4, 221775519), (6, 147850346), (7, 126728868), (12, 73925173), (14, 63364434), (21, 42242956), (28, 31682217), (31, 28616196), (41, 21636636), (42, 21121478), (49, 18104124), (62, 14308098), (82, 10818318), (84, 10560739), (93, 9538732), (98, 9052062), (123, 7212212), (124, 7154049), (147, 6034708), (164, 5409159), (186, 4769366), (196, 4526031), (217, 4088028), (246, 3606106), (287, 3090948), (294, 3017354), (372, 2384683), (434, 2044014), (492, 1803053), (574, 1545474), (588, 1508677), (651, 1362676), (861, 1030316), (868, 1022007), (1148, 772737), (1187, 747348), (1271, 697956), (1302, 681338), (1519, 584004), (1722, 515158), (2009, 441564), (2374, 373674), (2542, 348978), (2604, 340669), (3038, 292002), (3444, 257579), (3561, 249116), (3813, 232652), (4018, 220782), (4557, 194668), (4748, 186837), (5084, 174489), (6027, 147188), (6076, 146001), (7122, 124558), (7626, 116326), (8036, 110391), (8309, 106764), (8897, 99708), (9114, 97334), (12054, 73594), (14244, 62279), (15252, 58163), (16618, 53382), (17794, 49854), (18228, 48667), (24108, 36797), (24927, 35588), (26691, 33236)]