381649968

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 1303527680

約数和(自身を除く): 921877712

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, 296, 324, 333, 336, 378, 379, 432, 444, 486, 504, 518, 567, 592, 648, 666, 756, 758, 777, 888, 972, 999, 1008, 1036, 1134, 1137, 1296, 1332, 1512, 1516, 1554, 1701, 1776, 1944, 1998, 2072, 2268, 2274, 2331, 2653, 2664, 2997, 3024, 3032, 3108, 3402, 3411, 3888, 3996, 4144, 4536, 4548, 4662, 5306, 5328, 5994, 6064, 6216, 6804, 6822, 6993, 7959, 7992, 8991, 9072, 9096, 9324, 10233, 10612, 11988, 12432, 13608, 13644, 13986, 14023, 15918, 15984, 17982, 18192, 18648, 20466, 20979, 21224, 23877, 23976, 27216, 27288, 27972, 28046, 30699, 31836, 35964, 37296, 40932, 41958, 42069, 42448, 47754, 47952, 54576, 55944, 56092, 61398, 62937, 63672, 71631, 71928, 81864, 83916, 84138, 92097, 95508, 98161, 111888, 112184, 122796, 125874, 126207, 127344, 143262, 143856, 163728, 167832, 168276, 184194, 191016, 196322, 214893, 224368, 245592, 251748, 252414, 286524, 294483, 335664, 336552, 368388, 378621, 382032, 392644, 429786, 491184, 503496, 504828, 573048, 588966, 644679, 673104, 736776, 757242, 785288, 859572, 883449, 1006992, 1009656, 1135863, 1146096, 1177932, 1289358, 1473552, 1514484, 1570576, 1719144, 1766898, 2019312, 2271726, 2355864, 2578716, 2650347, 3028968, 3407589, 3438288, 3533796, 4543452, 4711728, 5157432, 5300694, 6057936, 6815178, 7067592, 7951041, 9086904, 10314864, 10601388, 13630356, 14135184, 15902082, 18173808, 21202776, 23853123, 27260712, 31804164, 42405552, 47706246, 54521424, 63608328, 95412492, 127216656, 190824984, 381649968]

約数ペア:

[(1, 381649968), (2, 190824984), (3, 127216656), (4, 95412492), (6, 63608328), (7, 54521424), (8, 47706246), (9, 42405552), (12, 31804164), (14, 27260712), (16, 23853123), (18, 21202776), (21, 18173808), (24, 15902082), (27, 14135184), (28, 13630356), (36, 10601388), (37, 10314864), (42, 9086904), (48, 7951041), (54, 7067592), (56, 6815178), (63, 6057936), (72, 5300694), (74, 5157432), (81, 4711728), (84, 4543452), (108, 3533796), (111, 3438288), (112, 3407589), (126, 3028968), (144, 2650347), (148, 2578716), (162, 2355864), (168, 2271726), (189, 2019312), (216, 1766898), (222, 1719144), (243, 1570576), (252, 1514484), (259, 1473552), (296, 1289358), (324, 1177932), (333, 1146096), (336, 1135863), (378, 1009656), (379, 1006992), (432, 883449), (444, 859572), (486, 785288), (504, 757242), (518, 736776), (567, 673104), (592, 644679), (648, 588966), (666, 573048), (756, 504828), (758, 503496), (777, 491184), (888, 429786), (972, 392644), (999, 382032), (1008, 378621), (1036, 368388), (1134, 336552), (1137, 335664), (1296, 294483), (1332, 286524), (1512, 252414), (1516, 251748), (1554, 245592), (1701, 224368), (1776, 214893), (1944, 196322), (1998, 191016), (2072, 184194), (2268, 168276), (2274, 167832), (2331, 163728), (2653, 143856), (2664, 143262), (2997, 127344), (3024, 126207), (3032, 125874), (3108, 122796), (3402, 112184), (3411, 111888), (3888, 98161), (3996, 95508), (4144, 92097), (4536, 84138), (4548, 83916), (4662, 81864), (5306, 71928), (5328, 71631), (5994, 63672), (6064, 62937), (6216, 61398), (6804, 56092), (6822, 55944), (6993, 54576), (7959, 47952), (7992, 47754), (8991, 42448), (9072, 42069), (9096, 41958), (9324, 40932), (10233, 37296), (10612, 35964), (11988, 31836), (12432, 30699), (13608, 28046), (13644, 27972), (13986, 27288), (14023, 27216), (15918, 23976), (15984, 23877), (17982, 21224), (18192, 20979), (18648, 20466)]