248997888

素因数分解:

$2^{11}\times 3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 792792000

約数和(自身を除く): 543794112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 79, 81, 96, 108, 114, 128, 144, 152, 158, 162, 171, 192, 216, 228, 237, 256, 288, 304, 316, 324, 342, 384, 432, 456, 474, 512, 513, 576, 608, 632, 648, 684, 711, 768, 864, 912, 948, 1024, 1026, 1152, 1216, 1264, 1296, 1368, 1422, 1501, 1536, 1539, 1728, 1824, 1896, 2048, 2052, 2133, 2304, 2432, 2528, 2592, 2736, 2844, 3002, 3072, 3078, 3456, 3648, 3792, 4104, 4266, 4503, 4608, 4864, 5056, 5184, 5472, 5688, 6004, 6144, 6156, 6399, 6912, 7296, 7584, 8208, 8532, 9006, 9216, 9728, 10112, 10368, 10944, 11376, 12008, 12312, 12798, 13509, 13824, 14592, 15168, 16416, 17064, 18012, 18432, 19456, 20224, 20736, 21888, 22752, 24016, 24624, 25596, 27018, 27648, 29184, 30336, 32832, 34128, 36024, 38912, 40448, 40527, 41472, 43776, 45504, 48032, 49248, 51192, 54036, 55296, 58368, 60672, 65664, 68256, 72048, 80896, 81054, 82944, 87552, 91008, 96064, 98496, 102384, 108072, 116736, 121344, 121581, 131328, 136512, 144096, 161792, 162108, 165888, 175104, 182016, 192128, 196992, 204768, 216144, 242688, 243162, 262656, 273024, 288192, 324216, 350208, 364032, 384256, 393984, 409536, 432288, 485376, 486324, 525312, 546048, 576384, 648432, 728064, 768512, 787968, 819072, 864576, 972648, 1050624, 1092096, 1152768, 1296864, 1456128, 1537024, 1575936, 1638144, 1729152, 1945296, 2184192, 2305536, 2593728, 3074048, 3151872, 3276288, 3458304, 3890592, 4368384, 4611072, 5187456, 6552576, 6916608, 7781184, 9222144, 10374912, 13105152, 13833216, 15562368, 20749824, 27666432, 31124736, 41499648, 62249472, 82999296, 124498944, 248997888]

約数ペア:

[(1, 248997888), (2, 124498944), (3, 82999296), (4, 62249472), (6, 41499648), (8, 31124736), (9, 27666432), (12, 20749824), (16, 15562368), (18, 13833216), (19, 13105152), (24, 10374912), (27, 9222144), (32, 7781184), (36, 6916608), (38, 6552576), (48, 5187456), (54, 4611072), (57, 4368384), (64, 3890592), (72, 3458304), (76, 3276288), (79, 3151872), (81, 3074048), (96, 2593728), (108, 2305536), (114, 2184192), (128, 1945296), (144, 1729152), (152, 1638144), (158, 1575936), (162, 1537024), (171, 1456128), (192, 1296864), (216, 1152768), (228, 1092096), (237, 1050624), (256, 972648), (288, 864576), (304, 819072), (316, 787968), (324, 768512), (342, 728064), (384, 648432), (432, 576384), (456, 546048), (474, 525312), (512, 486324), (513, 485376), (576, 432288), (608, 409536), (632, 393984), (648, 384256), (684, 364032), (711, 350208), (768, 324216), (864, 288192), (912, 273024), (948, 262656), (1024, 243162), (1026, 242688), (1152, 216144), (1216, 204768), (1264, 196992), (1296, 192128), (1368, 182016), (1422, 175104), (1501, 165888), (1536, 162108), (1539, 161792), (1728, 144096), (1824, 136512), (1896, 131328), (2048, 121581), (2052, 121344), (2133, 116736), (2304, 108072), (2432, 102384), (2528, 98496), (2592, 96064), (2736, 91008), (2844, 87552), (3002, 82944), (3072, 81054), (3078, 80896), (3456, 72048), (3648, 68256), (3792, 65664), (4104, 60672), (4266, 58368), (4503, 55296), (4608, 54036), (4864, 51192), (5056, 49248), (5184, 48032), (5472, 45504), (5688, 43776), (6004, 41472), (6144, 40527), (6156, 40448), (6399, 38912), (6912, 36024), (7296, 34128), (7584, 32832), (8208, 30336), (8532, 29184), (9006, 27648), (9216, 27018), (9728, 25596), (10112, 24624), (10368, 24016), (10944, 22752), (11376, 21888), (12008, 20736), (12312, 20224), (12798, 19456), (13509, 18432), (13824, 18012), (14592, 17064), (15168, 16416)]