1216764384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:206

約数の個数: 216

約数和(自身を含む): 3660952680

約数和(自身を除く): 2444188296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 109, 121, 124, 132, 176, 186, 218, 242, 248, 264, 327, 341, 352, 363, 372, 436, 484, 496, 528, 654, 682, 726, 744, 872, 961, 968, 992, 1023, 1056, 1199, 1308, 1364, 1452, 1488, 1744, 1922, 1936, 2046, 2398, 2616, 2728, 2883, 2904, 2976, 3379, 3488, 3597, 3751, 3844, 3872, 4092, 4796, 5232, 5456, 5766, 5808, 6758, 7194, 7502, 7688, 8184, 9592, 10137, 10464, 10571, 10912, 11253, 11532, 11616, 13189, 13516, 14388, 15004, 15376, 16368, 19184, 20274, 21142, 22506, 23064, 26378, 27032, 28776, 30008, 30752, 31713, 32736, 37169, 38368, 39567, 40548, 42284, 45012, 46128, 52756, 54064, 57552, 60016, 63426, 74338, 79134, 81096, 84568, 90024, 92256, 104749, 105512, 108128, 111507, 115104, 116281, 120032, 126852, 148676, 158268, 162192, 169136, 180048, 209498, 211024, 223014, 232562, 253704, 297352, 314247, 316536, 324384, 338272, 348843, 360096, 408859, 418996, 422048, 446028, 465124, 507408, 594704, 628494, 633072, 697686, 817718, 837992, 892056, 930248, 1014816, 1152239, 1189408, 1226577, 1256988, 1266144, 1395372, 1635436, 1675984, 1784112, 1860496, 2304478, 2453154, 2513976, 2790744, 3270872, 3351968, 3456717, 3568224, 3720992, 4608956, 4906308, 5027952, 5581488, 6541744, 6913434, 9217912, 9812616, 10055904, 11162976, 12674629, 13083488, 13826868, 18435824, 19625232, 25349258, 27653736, 36871648, 38023887, 39250464, 50698516, 55307472, 76047774, 101397032, 110614944, 152095548, 202794064, 304191096, 405588128, 608382192, 1216764384]

約数ペア:

[(1, 1216764384), (2, 608382192), (3, 405588128), (4, 304191096), (6, 202794064), (8, 152095548), (11, 110614944), (12, 101397032), (16, 76047774), (22, 55307472), (24, 50698516), (31, 39250464), (32, 38023887), (33, 36871648), (44, 27653736), (48, 25349258), (62, 19625232), (66, 18435824), (88, 13826868), (93, 13083488), (96, 12674629), (109, 11162976), (121, 10055904), (124, 9812616), (132, 9217912), (176, 6913434), (186, 6541744), (218, 5581488), (242, 5027952), (248, 4906308), (264, 4608956), (327, 3720992), (341, 3568224), (352, 3456717), (363, 3351968), (372, 3270872), (436, 2790744), (484, 2513976), (496, 2453154), (528, 2304478), (654, 1860496), (682, 1784112), (726, 1675984), (744, 1635436), (872, 1395372), (961, 1266144), (968, 1256988), (992, 1226577), (1023, 1189408), (1056, 1152239), (1199, 1014816), (1308, 930248), (1364, 892056), (1452, 837992), (1488, 817718), (1744, 697686), (1922, 633072), (1936, 628494), (2046, 594704), (2398, 507408), (2616, 465124), (2728, 446028), (2883, 422048), (2904, 418996), (2976, 408859), (3379, 360096), (3488, 348843), (3597, 338272), (3751, 324384), (3844, 316536), (3872, 314247), (4092, 297352), (4796, 253704), (5232, 232562), (5456, 223014), (5766, 211024), (5808, 209498), (6758, 180048), (7194, 169136), (7502, 162192), (7688, 158268), (8184, 148676), (9592, 126852), (10137, 120032), (10464, 116281), (10571, 115104), (10912, 111507), (11253, 108128), (11532, 105512), (11616, 104749), (13189, 92256), (13516, 90024), (14388, 84568), (15004, 81096), (15376, 79134), (16368, 74338), (19184, 63426), (20274, 60016), (21142, 57552), (22506, 54064), (23064, 52756), (26378, 46128), (27032, 45012), (28776, 42284), (30008, 40548), (30752, 39567), (31713, 38368), (32736, 37169)]