216421874676

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{7109}}^1$

素因数の和:7596

約数の個数: 240

約数和(自身を含む): 669087175680

約数和(自身を除く): 452665301004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 433, 434, 558, 567, 651, 756, 837, 866, 868, 1116, 1134, 1299, 1302, 1674, 1732, 1953, 2268, 2511, 2598, 2604, 3031, 3348, 3897, 3906, 5022, 5196, 5859, 6062, 7109, 7794, 7812, 9093, 10044, 11691, 11718, 12124, 13423, 14218, 15588, 17577, 18186, 21327, 23382, 23436, 26846, 27279, 28436, 35073, 35154, 36372, 40269, 42654, 46764, 49763, 53692, 54558, 63981, 70146, 70308, 80538, 81837, 85308, 93961, 99526, 109116, 120807, 127962, 140292, 149289, 161076, 163674, 187922, 191943, 199052, 220379, 241614, 245511, 255924, 281883, 298578, 327348, 362421, 375844, 383886, 440758, 447867, 483228, 491022, 563766, 575829, 597156, 661137, 724842, 767772, 845649, 881516, 895734, 982044, 1087263, 1127532, 1151658, 1322274, 1343601, 1449684, 1542653, 1691298, 1791468, 1983411, 2174526, 2303316, 2536947, 2644548, 2687202, 3078197, 3085306, 3382596, 3966822, 4030803, 4349052, 4627959, 5073894, 5374404, 5950233, 6156394, 6170612, 7610841, 7933644, 8061606, 9234591, 9255918, 10147788, 11900466, 12312788, 13883877, 15221682, 16123212, 17850699, 18469182, 18511836, 21547379, 23800932, 27703773, 27767754, 30443364, 35701398, 36938364, 41651631, 43094758, 55407546, 55535508, 64642137, 71402796, 83111319, 83303262, 86189516, 95424107, 110815092, 124954893, 129284274, 166222638, 166606524, 190848214, 193926411, 249333957, 249909786, 258568548, 286272321, 332445276, 381696428, 387852822, 498667914, 499819572, 572544642, 581779233, 667968749, 775705644, 858816963, 997335828, 1145089284, 1163558466, 1335937498, 1717633926, 1745337699, 2003906247, 2327116932, 2576450889, 2671874996, 3435267852, 3490675398, 4007812494, 5152901778, 6011718741, 6981350796, 7729352667, 8015624988, 10305803556, 12023437482, 15458705334, 18035156223, 24046874964, 30917410668, 36070312446, 54105468669, 72140624892, 108210937338, 216421874676]

約数ペア:

[(1, 216421874676), (2, 108210937338), (3, 72140624892), (4, 54105468669), (6, 36070312446), (7, 30917410668), (9, 24046874964), (12, 18035156223), (14, 15458705334), (18, 12023437482), (21, 10305803556), (27, 8015624988), (28, 7729352667), (31, 6981350796), (36, 6011718741), (42, 5152901778), (54, 4007812494), (62, 3490675398), (63, 3435267852), (81, 2671874996), (84, 2576450889), (93, 2327116932), (108, 2003906247), (124, 1745337699), (126, 1717633926), (162, 1335937498), (186, 1163558466), (189, 1145089284), (217, 997335828), (252, 858816963), (279, 775705644), (324, 667968749), (372, 581779233), (378, 572544642), (433, 499819572), (434, 498667914), (558, 387852822), (567, 381696428), (651, 332445276), (756, 286272321), (837, 258568548), (866, 249909786), (868, 249333957), (1116, 193926411), (1134, 190848214), (1299, 166606524), (1302, 166222638), (1674, 129284274), (1732, 124954893), (1953, 110815092), (2268, 95424107), (2511, 86189516), (2598, 83303262), (2604, 83111319), (3031, 71402796), (3348, 64642137), (3897, 55535508), (3906, 55407546), (5022, 43094758), (5196, 41651631), (5859, 36938364), (6062, 35701398), (7109, 30443364), (7794, 27767754), (7812, 27703773), (9093, 23800932), (10044, 21547379), (11691, 18511836), (11718, 18469182), (12124, 17850699), (13423, 16123212), (14218, 15221682), (15588, 13883877), (17577, 12312788), (18186, 11900466), (21327, 10147788), (23382, 9255918), (23436, 9234591), (26846, 8061606), (27279, 7933644), (28436, 7610841), (35073, 6170612), (35154, 6156394), (36372, 5950233), (40269, 5374404), (42654, 5073894), (46764, 4627959), (49763, 4349052), (53692, 4030803), (54558, 3966822), (63981, 3382596), (70146, 3085306), (70308, 3078197), (80538, 2687202), (81837, 2644548), (85308, 2536947), (93961, 2303316), (99526, 2174526), (109116, 1983411), (120807, 1791468), (127962, 1691298), (140292, 1542653), (149289, 1449684), (161076, 1343601), (163674, 1322274), (187922, 1151658), (191943, 1127532), (199052, 1087263), (220379, 982044), (241614, 895734), (245511, 881516), (255924, 845649), (281883, 767772), (298578, 724842), (327348, 661137), (362421, 597156), (375844, 575829), (383886, 563766), (440758, 491022), (447867, 483228)]