642423744

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1208

約数の個数: 224

約数和(自身を含む): 2106777600

約数和(自身を除く): 1464353856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 192, 204, 216, 228, 272, 288, 304, 306, 323, 342, 408, 432, 456, 459, 513, 544, 576, 608, 612, 646, 684, 816, 864, 912, 918, 969, 1026, 1088, 1151, 1216, 1224, 1292, 1368, 1632, 1728, 1824, 1836, 1938, 2052, 2302, 2448, 2584, 2736, 2907, 3264, 3453, 3648, 3672, 3876, 4104, 4604, 4896, 5168, 5472, 5814, 6906, 7344, 7752, 8208, 8721, 9208, 9792, 10336, 10359, 10944, 11628, 13812, 14688, 15504, 16416, 17442, 18416, 19567, 20672, 20718, 21869, 23256, 27624, 29376, 31008, 31077, 32832, 34884, 36832, 39134, 41436, 43738, 46512, 55248, 58701, 62016, 62154, 65607, 69768, 73664, 78268, 82872, 87476, 93024, 110496, 117402, 124308, 131214, 139536, 156536, 165744, 174952, 176103, 186048, 196821, 220992, 234804, 248616, 262428, 279072, 313072, 331488, 349904, 352206, 371773, 393642, 469608, 497232, 524856, 528309, 558144, 590463, 626144, 662976, 699808, 704412, 743546, 787284, 939216, 994464, 1049712, 1056618, 1115319, 1180926, 1252288, 1399616, 1408824, 1487092, 1574568, 1878432, 1988928, 2099424, 2113236, 2230638, 2361852, 2817648, 2974184, 3149136, 3345957, 3756864, 4198848, 4226472, 4461276, 4723704, 5635296, 5948368, 6298272, 6691914, 8452944, 8922552, 9447408, 10037871, 11270592, 11896736, 12596544, 13383828, 16905888, 17845104, 18894816, 20075742, 23793472, 26767656, 33811776, 35690208, 37789632, 40151484, 53535312, 71380416, 80302968, 107070624, 160605936, 214141248, 321211872, 642423744]

約数ペア:

[(1, 642423744), (2, 321211872), (3, 214141248), (4, 160605936), (6, 107070624), (8, 80302968), (9, 71380416), (12, 53535312), (16, 40151484), (17, 37789632), (18, 35690208), (19, 33811776), (24, 26767656), (27, 23793472), (32, 20075742), (34, 18894816), (36, 17845104), (38, 16905888), (48, 13383828), (51, 12596544), (54, 11896736), (57, 11270592), (64, 10037871), (68, 9447408), (72, 8922552), (76, 8452944), (96, 6691914), (102, 6298272), (108, 5948368), (114, 5635296), (136, 4723704), (144, 4461276), (152, 4226472), (153, 4198848), (171, 3756864), (192, 3345957), (204, 3149136), (216, 2974184), (228, 2817648), (272, 2361852), (288, 2230638), (304, 2113236), (306, 2099424), (323, 1988928), (342, 1878432), (408, 1574568), (432, 1487092), (456, 1408824), (459, 1399616), (513, 1252288), (544, 1180926), (576, 1115319), (608, 1056618), (612, 1049712), (646, 994464), (684, 939216), (816, 787284), (864, 743546), (912, 704412), (918, 699808), (969, 662976), (1026, 626144), (1088, 590463), (1151, 558144), (1216, 528309), (1224, 524856), (1292, 497232), (1368, 469608), (1632, 393642), (1728, 371773), (1824, 352206), (1836, 349904), (1938, 331488), (2052, 313072), (2302, 279072), (2448, 262428), (2584, 248616), (2736, 234804), (2907, 220992), (3264, 196821), (3453, 186048), (3648, 176103), (3672, 174952), (3876, 165744), (4104, 156536), (4604, 139536), (4896, 131214), (5168, 124308), (5472, 117402), (5814, 110496), (6906, 93024), (7344, 87476), (7752, 82872), (8208, 78268), (8721, 73664), (9208, 69768), (9792, 65607), (10336, 62154), (10359, 62016), (10944, 58701), (11628, 55248), (13812, 46512), (14688, 43738), (15504, 41436), (16416, 39134), (17442, 36832), (18416, 34884), (19567, 32832), (20672, 31077), (20718, 31008), (21869, 29376), (23256, 27624)]