1243950552

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21787}}^1$

素因数の和:21873

約数の個数: 96

約数和(自身を含む): 3687836880

約数和(自身を除く): 2443886328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 549, 732, 793, 936, 1098, 1464, 1586, 2196, 2379, 3172, 4392, 4758, 6344, 7137, 9516, 14274, 19032, 21787, 28548, 43574, 57096, 65361, 87148, 130722, 174296, 196083, 261444, 283231, 392166, 522888, 566462, 784332, 849693, 1132924, 1329007, 1568664, 1699386, 2265848, 2549079, 2658014, 3398772, 3987021, 5098158, 5316028, 6797544, 7974042, 10196316, 10632056, 11961063, 15948084, 17277091, 20392632, 23922126, 31896168, 34554182, 47844252, 51831273, 69108364, 95688504, 103662546, 138216728, 155493819, 207325092, 310987638, 414650184, 621975276, 1243950552]

約数ペア:

[(1, 1243950552), (2, 621975276), (3, 414650184), (4, 310987638), (6, 207325092), (8, 155493819), (9, 138216728), (12, 103662546), (13, 95688504), (18, 69108364), (24, 51831273), (26, 47844252), (36, 34554182), (39, 31896168), (52, 23922126), (61, 20392632), (72, 17277091), (78, 15948084), (104, 11961063), (117, 10632056), (122, 10196316), (156, 7974042), (183, 6797544), (234, 5316028), (244, 5098158), (312, 3987021), (366, 3398772), (468, 2658014), (488, 2549079), (549, 2265848), (732, 1699386), (793, 1568664), (936, 1329007), (1098, 1132924), (1464, 849693), (1586, 784332), (2196, 566462), (2379, 522888), (3172, 392166), (4392, 283231), (4758, 261444), (6344, 196083), (7137, 174296), (9516, 130722), (14274, 87148), (19032, 65361), (21787, 57096), (28548, 43574)]