1981877688

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3194

約数の個数: 192

約数和(自身を含む): 6555744000

約数和(自身を除く): 4573866312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 67, 72, 76, 84, 114, 126, 133, 134, 152, 168, 171, 201, 228, 252, 266, 268, 342, 399, 402, 456, 469, 504, 532, 536, 603, 684, 798, 804, 938, 1064, 1197, 1206, 1273, 1368, 1407, 1596, 1608, 1876, 2394, 2412, 2546, 2814, 3089, 3192, 3752, 3819, 4221, 4788, 4824, 5092, 5628, 6178, 7638, 8442, 8911, 9267, 9576, 10184, 11256, 11457, 12356, 15276, 16884, 17822, 18534, 21623, 22914, 24712, 26733, 27801, 30552, 33768, 35644, 37068, 43246, 45828, 53466, 55602, 58691, 64869, 71288, 74136, 80199, 86492, 91656, 106932, 111204, 117382, 129738, 160398, 172984, 176073, 194607, 206963, 213864, 222408, 234764, 259476, 320796, 352146, 389214, 410837, 413926, 469528, 518952, 528219, 620889, 641592, 704292, 778428, 821674, 827852, 1056438, 1232511, 1241778, 1408584, 1448741, 1556856, 1643348, 1655704, 1862667, 2112876, 2465022, 2483556, 2897482, 3286696, 3697533, 3725334, 3932297, 4225752, 4346223, 4930044, 4967112, 5794964, 7395066, 7450668, 7864594, 8692446, 9860088, 11589928, 11796891, 13038669, 14790132, 14901336, 15729188, 17384892, 23593782, 26077338, 27526079, 29580264, 31458376, 34769784, 35390673, 47187564, 52154676, 55052158, 70781346, 82578237, 94375128, 104309352, 110104316, 141562692, 165156474, 220208632, 247734711, 283125384, 330312948, 495469422, 660625896, 990938844, 1981877688]

約数ペア:

[(1, 1981877688), (2, 990938844), (3, 660625896), (4, 495469422), (6, 330312948), (7, 283125384), (8, 247734711), (9, 220208632), (12, 165156474), (14, 141562692), (18, 110104316), (19, 104309352), (21, 94375128), (24, 82578237), (28, 70781346), (36, 55052158), (38, 52154676), (42, 47187564), (56, 35390673), (57, 34769784), (63, 31458376), (67, 29580264), (72, 27526079), (76, 26077338), (84, 23593782), (114, 17384892), (126, 15729188), (133, 14901336), (134, 14790132), (152, 13038669), (168, 11796891), (171, 11589928), (201, 9860088), (228, 8692446), (252, 7864594), (266, 7450668), (268, 7395066), (342, 5794964), (399, 4967112), (402, 4930044), (456, 4346223), (469, 4225752), (504, 3932297), (532, 3725334), (536, 3697533), (603, 3286696), (684, 2897482), (798, 2483556), (804, 2465022), (938, 2112876), (1064, 1862667), (1197, 1655704), (1206, 1643348), (1273, 1556856), (1368, 1448741), (1407, 1408584), (1596, 1241778), (1608, 1232511), (1876, 1056438), (2394, 827852), (2412, 821674), (2546, 778428), (2814, 704292), (3089, 641592), (3192, 620889), (3752, 528219), (3819, 518952), (4221, 469528), (4788, 413926), (4824, 410837), (5092, 389214), (5628, 352146), (6178, 320796), (7638, 259476), (8442, 234764), (8911, 222408), (9267, 213864), (9576, 206963), (10184, 194607), (11256, 176073), (11457, 172984), (12356, 160398), (15276, 129738), (16884, 117382), (17822, 111204), (18534, 106932), (21623, 91656), (22914, 86492), (24712, 80199), (26733, 74136), (27801, 71288), (30552, 64869), (33768, 58691), (35644, 55602), (37068, 53466), (43246, 45828)]