404803854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13007}}^1$

素因数の和:13054

約数の個数: 96

約数和(自身を含む): 1136378880

約数和(自身を除く): 731575026

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 3458, 4446, 5187, 10374, 13007, 15561, 26014, 31122, 39021, 78042, 91049, 117063, 169091, 182098, 234126, 247133, 273147, 338182, 494266, 507273, 546294, 741399, 819441, 1014546, 1183637, 1482798, 1521819, 1638882, 1729931, 2224197, 2367274, 3043638, 3212729, 3459862, 3550911, 4448394, 5189793, 6425458, 7101822, 9638187, 10379586, 10652733, 15569379, 19276374, 21305466, 22489103, 28914561, 31138758, 44978206, 57829122, 67467309, 134934618, 202401927, 404803854]

約数ペア:

[(1, 404803854), (2, 202401927), (3, 134934618), (6, 67467309), (7, 57829122), (9, 44978206), (13, 31138758), (14, 28914561), (18, 22489103), (19, 21305466), (21, 19276374), (26, 15569379), (38, 10652733), (39, 10379586), (42, 9638187), (57, 7101822), (63, 6425458), (78, 5189793), (91, 4448394), (114, 3550911), (117, 3459862), (126, 3212729), (133, 3043638), (171, 2367274), (182, 2224197), (234, 1729931), (247, 1638882), (266, 1521819), (273, 1482798), (342, 1183637), (399, 1014546), (494, 819441), (546, 741399), (741, 546294), (798, 507273), (819, 494266), (1197, 338182), (1482, 273147), (1638, 247133), (1729, 234126), (2223, 182098), (2394, 169091), (3458, 117063), (4446, 91049), (5187, 78042), (10374, 39021), (13007, 31122), (15561, 26014)]