281345064

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 256

約数和(自身を含む): 967680000

約数和(自身を除く): 686334936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 39, 42, 44, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 132, 143, 147, 154, 156, 168, 182, 196, 231, 239, 264, 273, 286, 294, 308, 312, 343, 364, 392, 429, 462, 478, 539, 546, 572, 588, 616, 637, 686, 717, 728, 858, 924, 956, 1001, 1029, 1078, 1092, 1144, 1176, 1274, 1372, 1434, 1617, 1673, 1716, 1848, 1911, 1912, 2002, 2058, 2156, 2184, 2548, 2629, 2744, 2868, 3003, 3107, 3234, 3346, 3432, 3773, 3822, 4004, 4116, 4312, 4459, 5019, 5096, 5258, 5736, 6006, 6214, 6468, 6692, 7007, 7546, 7644, 7887, 8008, 8232, 8918, 9321, 10038, 10516, 11319, 11711, 12012, 12428, 12936, 13377, 13384, 14014, 15092, 15288, 15774, 17836, 18403, 18642, 20076, 21021, 21032, 21749, 22638, 23422, 24024, 24856, 26754, 28028, 30184, 31548, 34177, 35133, 35672, 36806, 37284, 40152, 42042, 43498, 45276, 46844, 49049, 53508, 55209, 56056, 63096, 65247, 68354, 70266, 73612, 74568, 81977, 84084, 86996, 90552, 93688, 98098, 102531, 107016, 110418, 128821, 130494, 136708, 140532, 147147, 147224, 152243, 163954, 168168, 173992, 196196, 205062, 220836, 239239, 245931, 257642, 260988, 273416, 281064, 294294, 304486, 327908, 386463, 392392, 410124, 441672, 456729, 478478, 491862, 515284, 521976, 588588, 608972, 655816, 717717, 772926, 820248, 901747, 913458, 956956, 983724, 1030568, 1065701, 1177176, 1217944, 1435434, 1545852, 1674673, 1803494, 1826916, 1913912, 1967448, 2131402, 2705241, 2870868, 3091704, 3197103, 3349346, 3606988, 3653832, 4262804, 5024019, 5410482, 5741736, 6394206, 6698692, 7213976, 8525608, 10048038, 10820964, 11722711, 12788412, 13397384, 20096076, 21641928, 23445422, 25576824, 35168133, 40192152, 46890844, 70336266, 93781688, 140672532, 281345064]

約数ペア:

[(1, 281345064), (2, 140672532), (3, 93781688), (4, 70336266), (6, 46890844), (7, 40192152), (8, 35168133), (11, 25576824), (12, 23445422), (13, 21641928), (14, 20096076), (21, 13397384), (22, 12788412), (24, 11722711), (26, 10820964), (28, 10048038), (33, 8525608), (39, 7213976), (42, 6698692), (44, 6394206), (49, 5741736), (52, 5410482), (56, 5024019), (66, 4262804), (77, 3653832), (78, 3606988), (84, 3349346), (88, 3197103), (91, 3091704), (98, 2870868), (104, 2705241), (132, 2131402), (143, 1967448), (147, 1913912), (154, 1826916), (156, 1803494), (168, 1674673), (182, 1545852), (196, 1435434), (231, 1217944), (239, 1177176), (264, 1065701), (273, 1030568), (286, 983724), (294, 956956), (308, 913458), (312, 901747), (343, 820248), (364, 772926), (392, 717717), (429, 655816), (462, 608972), (478, 588588), (539, 521976), (546, 515284), (572, 491862), (588, 478478), (616, 456729), (637, 441672), (686, 410124), (717, 392392), (728, 386463), (858, 327908), (924, 304486), (956, 294294), (1001, 281064), (1029, 273416), (1078, 260988), (1092, 257642), (1144, 245931), (1176, 239239), (1274, 220836), (1372, 205062), (1434, 196196), (1617, 173992), (1673, 168168), (1716, 163954), (1848, 152243), (1911, 147224), (1912, 147147), (2002, 140532), (2058, 136708), (2156, 130494), (2184, 128821), (2548, 110418), (2629, 107016), (2744, 102531), (2868, 98098), (3003, 93688), (3107, 90552), (3234, 86996), (3346, 84084), (3432, 81977), (3773, 74568), (3822, 73612), (4004, 70266), (4116, 68354), (4312, 65247), (4459, 63096), (5019, 56056), (5096, 55209), (5258, 53508), (5736, 49049), (6006, 46844), (6214, 45276), (6468, 43498), (6692, 42042), (7007, 40152), (7546, 37284), (7644, 36806), (7887, 35672), (8008, 35133), (8232, 34177), (8918, 31548), (9321, 30184), (10038, 28028), (10516, 26754), (11319, 24856), (11711, 24024), (12012, 23422), (12428, 22638), (12936, 21749), (13377, 21032), (13384, 21021), (14014, 20076), (15092, 18642), (15288, 18403), (15774, 17836)]