248679396

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 775864320

約数和(自身を除く): 527184924

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, 131, 162, 186, 189, 217, 243, 252, 262, 279, 324, 372, 378, 393, 434, 486, 524, 558, 567, 651, 729, 756, 786, 837, 868, 917, 972, 1116, 1134, 1179, 1302, 1458, 1572, 1674, 1701, 1834, 1953, 2187, 2268, 2358, 2511, 2604, 2751, 2916, 3348, 3402, 3537, 3668, 3906, 4061, 4374, 4716, 5022, 5103, 5502, 5859, 6804, 7074, 7533, 7812, 8122, 8253, 8748, 10044, 10206, 10611, 11004, 11718, 12183, 14148, 15066, 15309, 16244, 16506, 17577, 20412, 21222, 22599, 23436, 24366, 24759, 28427, 30132, 30618, 31833, 33012, 35154, 36549, 42444, 45198, 48732, 49518, 52731, 56854, 61236, 63666, 67797, 70308, 73098, 74277, 85281, 90396, 95499, 99036, 105462, 109647, 113708, 127332, 135594, 146196, 148554, 158193, 170562, 190998, 210924, 219294, 222831, 255843, 271188, 286497, 297108, 316386, 328941, 341124, 381996, 438588, 445662, 474579, 511686, 572994, 632772, 657882, 668493, 767529, 891324, 949158, 986823, 1023372, 1145988, 1315764, 1336986, 1535058, 1898316, 1973646, 2005479, 2302587, 2673972, 2960469, 3070116, 3947292, 4010958, 4605174, 5920938, 6907761, 8021916, 8881407, 9210348, 11841876, 13815522, 17762814, 20723283, 27631044, 35525628, 41446566, 62169849, 82893132, 124339698, 248679396]

約数ペア:

[(1, 248679396), (2, 124339698), (3, 82893132), (4, 62169849), (6, 41446566), (7, 35525628), (9, 27631044), (12, 20723283), (14, 17762814), (18, 13815522), (21, 11841876), (27, 9210348), (28, 8881407), (31, 8021916), (36, 6907761), (42, 5920938), (54, 4605174), (62, 4010958), (63, 3947292), (81, 3070116), (84, 2960469), (93, 2673972), (108, 2302587), (124, 2005479), (126, 1973646), (131, 1898316), (162, 1535058), (186, 1336986), (189, 1315764), (217, 1145988), (243, 1023372), (252, 986823), (262, 949158), (279, 891324), (324, 767529), (372, 668493), (378, 657882), (393, 632772), (434, 572994), (486, 511686), (524, 474579), (558, 445662), (567, 438588), (651, 381996), (729, 341124), (756, 328941), (786, 316386), (837, 297108), (868, 286497), (917, 271188), (972, 255843), (1116, 222831), (1134, 219294), (1179, 210924), (1302, 190998), (1458, 170562), (1572, 158193), (1674, 148554), (1701, 146196), (1834, 135594), (1953, 127332), (2187, 113708), (2268, 109647), (2358, 105462), (2511, 99036), (2604, 95499), (2751, 90396), (2916, 85281), (3348, 74277), (3402, 73098), (3537, 70308), (3668, 67797), (3906, 63666), (4061, 61236), (4374, 56854), (4716, 52731), (5022, 49518), (5103, 48732), (5502, 45198), (5859, 42444), (6804, 36549), (7074, 35154), (7533, 33012), (7812, 31833), (8122, 30618), (8253, 30132), (8748, 28427), (10044, 24759), (10206, 24366), (10611, 23436), (11004, 22599), (11718, 21222), (12183, 20412), (14148, 17577), (15066, 16506), (15309, 16244)]