284978736

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 974215424

約数和(自身を除く): 689236688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 243, 252, 259, 283, 296, 324, 333, 336, 378, 432, 444, 486, 504, 518, 566, 567, 592, 648, 666, 756, 777, 849, 888, 972, 999, 1008, 1036, 1132, 1134, 1296, 1332, 1512, 1554, 1698, 1701, 1776, 1944, 1981, 1998, 2072, 2264, 2268, 2331, 2547, 2664, 2997, 3024, 3108, 3396, 3402, 3888, 3962, 3996, 4144, 4528, 4536, 4662, 5094, 5328, 5943, 5994, 6216, 6792, 6804, 6993, 7641, 7924, 7992, 8991, 9072, 9324, 10188, 10471, 11886, 11988, 12432, 13584, 13608, 13986, 15282, 15848, 15984, 17829, 17982, 18648, 20376, 20942, 20979, 22923, 23772, 23976, 27216, 27972, 30564, 31413, 31696, 35658, 35964, 37296, 40752, 41884, 41958, 45846, 47544, 47952, 53487, 55944, 61128, 62826, 62937, 68769, 71316, 71928, 73297, 83768, 83916, 91692, 94239, 95088, 106974, 111888, 122256, 125652, 125874, 137538, 142632, 143856, 146594, 160461, 167536, 167832, 183384, 188478, 213948, 219891, 251304, 251748, 275076, 282717, 285264, 293188, 320922, 335664, 366768, 376956, 427896, 439782, 481383, 502608, 503496, 550152, 565434, 586376, 641844, 659673, 753912, 848151, 855792, 879564, 962766, 1006992, 1100304, 1130868, 1172752, 1283688, 1319346, 1507824, 1696302, 1759128, 1925532, 1979019, 2261736, 2544453, 2567376, 2638692, 3392604, 3518256, 3851064, 3958038, 4523472, 5088906, 5277384, 5937057, 6785208, 7702128, 7916076, 10177812, 10554768, 11874114, 13570416, 15832152, 17811171, 20355624, 23748228, 31664304, 35622342, 40711248, 47496456, 71244684, 94992912, 142489368, 284978736]

約数ペア:

[(1, 284978736), (2, 142489368), (3, 94992912), (4, 71244684), (6, 47496456), (7, 40711248), (8, 35622342), (9, 31664304), (12, 23748228), (14, 20355624), (16, 17811171), (18, 15832152), (21, 13570416), (24, 11874114), (27, 10554768), (28, 10177812), (36, 7916076), (37, 7702128), (42, 6785208), (48, 5937057), (54, 5277384), (56, 5088906), (63, 4523472), (72, 3958038), (74, 3851064), (81, 3518256), (84, 3392604), (108, 2638692), (111, 2567376), (112, 2544453), (126, 2261736), (144, 1979019), (148, 1925532), (162, 1759128), (168, 1696302), (189, 1507824), (216, 1319346), (222, 1283688), (243, 1172752), (252, 1130868), (259, 1100304), (283, 1006992), (296, 962766), (324, 879564), (333, 855792), (336, 848151), (378, 753912), (432, 659673), (444, 641844), (486, 586376), (504, 565434), (518, 550152), (566, 503496), (567, 502608), (592, 481383), (648, 439782), (666, 427896), (756, 376956), (777, 366768), (849, 335664), (888, 320922), (972, 293188), (999, 285264), (1008, 282717), (1036, 275076), (1132, 251748), (1134, 251304), (1296, 219891), (1332, 213948), (1512, 188478), (1554, 183384), (1698, 167832), (1701, 167536), (1776, 160461), (1944, 146594), (1981, 143856), (1998, 142632), (2072, 137538), (2264, 125874), (2268, 125652), (2331, 122256), (2547, 111888), (2664, 106974), (2997, 95088), (3024, 94239), (3108, 91692), (3396, 83916), (3402, 83768), (3888, 73297), (3962, 71928), (3996, 71316), (4144, 68769), (4528, 62937), (4536, 62826), (4662, 61128), (5094, 55944), (5328, 53487), (5943, 47952), (5994, 47544), (6216, 45846), (6792, 41958), (6804, 41884), (6993, 40752), (7641, 37296), (7924, 35964), (7992, 35658), (8991, 31696), (9072, 31413), (9324, 30564), (10188, 27972), (10471, 27216), (11886, 23976), (11988, 23772), (12432, 22923), (13584, 20979), (13608, 20942), (13986, 20376), (15282, 18648), (15848, 17982), (15984, 17829)]