388129872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1723}}^1$

素因数の和:1785

約数の個数: 120

約数和(自身を含む): 1140281184

約数和(自身を除く): 752151312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 456, 494, 624, 722, 741, 912, 988, 1083, 1444, 1482, 1723, 1976, 2166, 2888, 2964, 3446, 3952, 4332, 4693, 5169, 5776, 5928, 6892, 8664, 9386, 10338, 11856, 13784, 14079, 17328, 18772, 20676, 22399, 27568, 28158, 32737, 37544, 41352, 44798, 56316, 65474, 67197, 75088, 82704, 89596, 98211, 112632, 130948, 134394, 179192, 196422, 225264, 261896, 268788, 358384, 392844, 425581, 523792, 537576, 622003, 785688, 851162, 1075152, 1244006, 1276743, 1571376, 1702324, 1866009, 2488012, 2553486, 3404648, 3732018, 4976024, 5106972, 6809296, 7464036, 8086039, 9952048, 10213944, 14928072, 16172078, 20427888, 24258117, 29856144, 32344156, 48516234, 64688312, 97032468, 129376624, 194064936, 388129872]

約数ペア:

[(1, 388129872), (2, 194064936), (3, 129376624), (4, 97032468), (6, 64688312), (8, 48516234), (12, 32344156), (13, 29856144), (16, 24258117), (19, 20427888), (24, 16172078), (26, 14928072), (38, 10213944), (39, 9952048), (48, 8086039), (52, 7464036), (57, 6809296), (76, 5106972), (78, 4976024), (104, 3732018), (114, 3404648), (152, 2553486), (156, 2488012), (208, 1866009), (228, 1702324), (247, 1571376), (304, 1276743), (312, 1244006), (361, 1075152), (456, 851162), (494, 785688), (624, 622003), (722, 537576), (741, 523792), (912, 425581), (988, 392844), (1083, 358384), (1444, 268788), (1482, 261896), (1723, 225264), (1976, 196422), (2166, 179192), (2888, 134394), (2964, 130948), (3446, 112632), (3952, 98211), (4332, 89596), (4693, 82704), (5169, 75088), (5776, 67197), (5928, 65474), (6892, 56316), (8664, 44798), (9386, 41352), (10338, 37544), (11856, 32737), (13784, 28158), (14079, 27568), (17328, 22399), (18772, 20676)]