668041290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 2151152640

約数和(自身を除く): 1483111350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 41, 42, 45, 54, 63, 70, 74, 82, 90, 105, 111, 123, 126, 135, 185, 189, 205, 210, 222, 233, 246, 259, 270, 287, 315, 333, 369, 370, 378, 410, 466, 518, 555, 574, 615, 630, 666, 699, 738, 777, 861, 945, 999, 1107, 1110, 1165, 1230, 1295, 1398, 1435, 1517, 1554, 1631, 1665, 1722, 1845, 1890, 1998, 2097, 2214, 2330, 2331, 2583, 2590, 2870, 3034, 3262, 3330, 3495, 3690, 3885, 4194, 4305, 4551, 4662, 4893, 4995, 5166, 5535, 6291, 6990, 6993, 7585, 7749, 7770, 8155, 8610, 8621, 9102, 9553, 9786, 9990, 10485, 10619, 11070, 11655, 12582, 12915, 13653, 13986, 14679, 15170, 15498, 16310, 17242, 19106, 20970, 21238, 22755, 23310, 24465, 25830, 25863, 27306, 28659, 29358, 31455, 31857, 34965, 38745, 40959, 43105, 44037, 45510, 47765, 48930, 51726, 53095, 57318, 60347, 62910, 63714, 66871, 68265, 69930, 73395, 77490, 77589, 81918, 85977, 86210, 88074, 95530, 95571, 106190, 120694, 129315, 133742, 136530, 143295, 146790, 155178, 159285, 171954, 181041, 191142, 200613, 204795, 220185, 232767, 257931, 258630, 286590, 286713, 301735, 318570, 334355, 353461, 362082, 387945, 401226, 409590, 429885, 440370, 465534, 477855, 515862, 543123, 573426, 601839, 603470, 668710, 706922, 775890, 859770, 905205, 955710, 1003065, 1060383, 1086246, 1163835, 1203678, 1289655, 1433565, 1629369, 1767305, 1805517, 1810410, 2006130, 2120766, 2327670, 2474227, 2579310, 2715615, 2867130, 3009195, 3181149, 3258738, 3534610, 3611034, 4948454, 5301915, 5431230, 6018390, 6362298, 7422681, 8146845, 9027585, 9543447, 10603830, 12371135, 14845362, 15905745, 16293690, 18055170, 19086894, 22268043, 24742270, 31811490, 37113405, 44536086, 47717235, 66804129, 74226810, 95434470, 111340215, 133608258, 222680430, 334020645, 668041290]

約数ペア:

[(1, 668041290), (2, 334020645), (3, 222680430), (5, 133608258), (6, 111340215), (7, 95434470), (9, 74226810), (10, 66804129), (14, 47717235), (15, 44536086), (18, 37113405), (21, 31811490), (27, 24742270), (30, 22268043), (35, 19086894), (37, 18055170), (41, 16293690), (42, 15905745), (45, 14845362), (54, 12371135), (63, 10603830), (70, 9543447), (74, 9027585), (82, 8146845), (90, 7422681), (105, 6362298), (111, 6018390), (123, 5431230), (126, 5301915), (135, 4948454), (185, 3611034), (189, 3534610), (205, 3258738), (210, 3181149), (222, 3009195), (233, 2867130), (246, 2715615), (259, 2579310), (270, 2474227), (287, 2327670), (315, 2120766), (333, 2006130), (369, 1810410), (370, 1805517), (378, 1767305), (410, 1629369), (466, 1433565), (518, 1289655), (555, 1203678), (574, 1163835), (615, 1086246), (630, 1060383), (666, 1003065), (699, 955710), (738, 905205), (777, 859770), (861, 775890), (945, 706922), (999, 668710), (1107, 603470), (1110, 601839), (1165, 573426), (1230, 543123), (1295, 515862), (1398, 477855), (1435, 465534), (1517, 440370), (1554, 429885), (1631, 409590), (1665, 401226), (1722, 387945), (1845, 362082), (1890, 353461), (1998, 334355), (2097, 318570), (2214, 301735), (2330, 286713), (2331, 286590), (2583, 258630), (2590, 257931), (2870, 232767), (3034, 220185), (3262, 204795), (3330, 200613), (3495, 191142), (3690, 181041), (3885, 171954), (4194, 159285), (4305, 155178), (4551, 146790), (4662, 143295), (4893, 136530), (4995, 133742), (5166, 129315), (5535, 120694), (6291, 106190), (6990, 95571), (6993, 95530), (7585, 88074), (7749, 86210), (7770, 85977), (8155, 81918), (8610, 77589), (8621, 77490), (9102, 73395), (9553, 69930), (9786, 68265), (9990, 66871), (10485, 63714), (10619, 62910), (11070, 60347), (11655, 57318), (12582, 53095), (12915, 51726), (13653, 48930), (13986, 47765), (14679, 45510), (15170, 44037), (15498, 43105), (16310, 40959), (17242, 38745), (19106, 34965), (20970, 31857), (21238, 31455), (22755, 29358), (23310, 28659), (24465, 27306), (25830, 25863)]