378153552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2311}}^1$

素因数の和:2816

約数の個数: 80

約数和(自身を含む): 1119229952

約数和(自身を除く): 741076400

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 487, 974, 1461, 1948, 2311, 2922, 3409, 3896, 4622, 5844, 6818, 6933, 7792, 9244, 10227, 11688, 13636, 13866, 16177, 18488, 20454, 23376, 27272, 27732, 32354, 36976, 40908, 48531, 54544, 55464, 64708, 81816, 97062, 110928, 129416, 163632, 194124, 258832, 388248, 776496, 1125457, 2250914, 3376371, 4501828, 6752742, 7878199, 9003656, 13505484, 15756398, 18007312, 23634597, 27010968, 31512796, 47269194, 54021936, 63025592, 94538388, 126051184, 189076776, 378153552]

約数ペア:

[(1, 378153552), (2, 189076776), (3, 126051184), (4, 94538388), (6, 63025592), (7, 54021936), (8, 47269194), (12, 31512796), (14, 27010968), (16, 23634597), (21, 18007312), (24, 15756398), (28, 13505484), (42, 9003656), (48, 7878199), (56, 6752742), (84, 4501828), (112, 3376371), (168, 2250914), (336, 1125457), (487, 776496), (974, 388248), (1461, 258832), (1948, 194124), (2311, 163632), (2922, 129416), (3409, 110928), (3896, 97062), (4622, 81816), (5844, 64708), (6818, 55464), (6933, 54544), (7792, 48531), (9244, 40908), (10227, 36976), (11688, 32354), (13636, 27732), (13866, 27272), (16177, 23376), (18488, 20454)]