254950696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 674611200

約数和(自身を除く): 419660504

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 79, 88, 91, 104, 124, 143, 154, 158, 169, 182, 217, 248, 286, 308, 316, 338, 341, 364, 403, 434, 553, 572, 616, 632, 676, 682, 728, 806, 868, 869, 1001, 1027, 1106, 1144, 1183, 1352, 1364, 1612, 1736, 1738, 1859, 2002, 2054, 2212, 2366, 2387, 2449, 2728, 2821, 3224, 3476, 3718, 4004, 4108, 4424, 4433, 4732, 4774, 4898, 5239, 5642, 6083, 6952, 7189, 7436, 8008, 8216, 8866, 9464, 9548, 9796, 10478, 11284, 11297, 12166, 13013, 13351, 14378, 14872, 17143, 17732, 19096, 19592, 20956, 22568, 22594, 24332, 26026, 26702, 26939, 28756, 31031, 31837, 34286, 35464, 36673, 41912, 45188, 48664, 52052, 53404, 53878, 57512, 57629, 62062, 63674, 68572, 73346, 79079, 90376, 93457, 104104, 106808, 107756, 115258, 124124, 127348, 137144, 146692, 146861, 158158, 186914, 188573, 215512, 222859, 230516, 248248, 254696, 293384, 293722, 316316, 350207, 373828, 377146, 403403, 413881, 445718, 461032, 587444, 632632, 700414, 747656, 754292, 806806, 827762, 891436, 1028027, 1174888, 1400828, 1508584, 1613612, 1655524, 1782872, 2056054, 2451449, 2801656, 2897167, 3227224, 3311048, 4112108, 4552691, 4902898, 5794334, 8224216, 9105382, 9805796, 11588668, 18210764, 19611592, 23177336, 31868837, 36421528, 63737674, 127475348, 254950696]

約数ペア:

[(1, 254950696), (2, 127475348), (4, 63737674), (7, 36421528), (8, 31868837), (11, 23177336), (13, 19611592), (14, 18210764), (22, 11588668), (26, 9805796), (28, 9105382), (31, 8224216), (44, 5794334), (52, 4902898), (56, 4552691), (62, 4112108), (77, 3311048), (79, 3227224), (88, 2897167), (91, 2801656), (104, 2451449), (124, 2056054), (143, 1782872), (154, 1655524), (158, 1613612), (169, 1508584), (182, 1400828), (217, 1174888), (248, 1028027), (286, 891436), (308, 827762), (316, 806806), (338, 754292), (341, 747656), (364, 700414), (403, 632632), (434, 587444), (553, 461032), (572, 445718), (616, 413881), (632, 403403), (676, 377146), (682, 373828), (728, 350207), (806, 316316), (868, 293722), (869, 293384), (1001, 254696), (1027, 248248), (1106, 230516), (1144, 222859), (1183, 215512), (1352, 188573), (1364, 186914), (1612, 158158), (1736, 146861), (1738, 146692), (1859, 137144), (2002, 127348), (2054, 124124), (2212, 115258), (2366, 107756), (2387, 106808), (2449, 104104), (2728, 93457), (2821, 90376), (3224, 79079), (3476, 73346), (3718, 68572), (4004, 63674), (4108, 62062), (4424, 57629), (4433, 57512), (4732, 53878), (4774, 53404), (4898, 52052), (5239, 48664), (5642, 45188), (6083, 41912), (6952, 36673), (7189, 35464), (7436, 34286), (8008, 31837), (8216, 31031), (8866, 28756), (9464, 26939), (9548, 26702), (9796, 26026), (10478, 24332), (11284, 22594), (11297, 22568), (12166, 20956), (13013, 19592), (13351, 19096), (14378, 17732), (14872, 17143)]