1788483844

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 3870720000

約数和(自身を除く): 2082236156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 79, 119, 158, 199, 238, 239, 316, 398, 476, 478, 553, 796, 956, 1106, 1343, 1393, 1673, 2212, 2686, 2786, 3346, 3383, 4063, 5372, 5572, 6692, 6766, 8126, 9401, 13532, 15721, 16252, 18802, 18881, 23681, 28441, 31442, 37604, 37762, 47362, 47561, 56882, 62884, 75524, 94724, 95122, 110047, 113764, 132167, 190244, 220094, 264334, 267257, 320977, 332927, 440188, 528668, 534514, 641954, 665854, 808537, 1069028, 1283908, 1331708, 1617074, 1870799, 2246839, 3234148, 3741598, 3757319, 4493678, 5659759, 7483196, 7514638, 8987356, 11319518, 15029276, 22639036, 26301233, 52602466, 63874423, 105204932, 127748846, 255497692, 447120961, 894241922, 1788483844]

約数ペア:

[(1, 1788483844), (2, 894241922), (4, 447120961), (7, 255497692), (14, 127748846), (17, 105204932), (28, 63874423), (34, 52602466), (68, 26301233), (79, 22639036), (119, 15029276), (158, 11319518), (199, 8987356), (238, 7514638), (239, 7483196), (316, 5659759), (398, 4493678), (476, 3757319), (478, 3741598), (553, 3234148), (796, 2246839), (956, 1870799), (1106, 1617074), (1343, 1331708), (1393, 1283908), (1673, 1069028), (2212, 808537), (2686, 665854), (2786, 641954), (3346, 534514), (3383, 528668), (4063, 440188), (5372, 332927), (5572, 320977), (6692, 267257), (6766, 264334), (8126, 220094), (9401, 190244), (13532, 132167), (15721, 113764), (16252, 110047), (18802, 95122), (18881, 94724), (23681, 75524), (28441, 62884), (31442, 56882), (37604, 47561), (37762, 47362)]