1653669444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{983}}^1\times {\mathrm{2861}}^1$

素因数の和:3865

約数の個数: 72

約数和(自身を含む): 4494667968

約数和(自身を除く): 2840998524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 983, 1966, 2861, 2949, 3932, 5722, 5898, 6881, 8583, 11444, 11796, 13762, 17166, 20027, 20643, 27524, 34332, 40054, 41286, 48167, 60081, 80108, 82572, 96334, 120162, 140189, 144501, 192668, 240324, 280378, 289002, 420567, 560756, 578004, 841134, 1682268, 2812363, 5624726, 8437089, 11249452, 16874178, 19686541, 33748356, 39373082, 59059623, 78746164, 118119246, 137805787, 236238492, 275611574, 413417361, 551223148, 826834722, 1653669444]

約数ペア:

[(1, 1653669444), (2, 826834722), (3, 551223148), (4, 413417361), (6, 275611574), (7, 236238492), (12, 137805787), (14, 118119246), (21, 78746164), (28, 59059623), (42, 39373082), (49, 33748356), (84, 19686541), (98, 16874178), (147, 11249452), (196, 8437089), (294, 5624726), (588, 2812363), (983, 1682268), (1966, 841134), (2861, 578004), (2949, 560756), (3932, 420567), (5722, 289002), (5898, 280378), (6881, 240324), (8583, 192668), (11444, 144501), (11796, 140189), (13762, 120162), (17166, 96334), (20027, 82572), (20643, 80108), (27524, 60081), (34332, 48167), (40054, 41286)]