1539401508

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{3257}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 4103255520

約数和(自身を除く): 2563854012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 691, 1382, 2073, 2764, 3257, 4146, 6219, 6514, 8292, 9771, 12438, 13028, 13129, 19542, 24876, 26258, 29313, 39084, 39387, 52516, 58626, 61883, 78774, 117252, 118161, 123766, 157548, 185649, 236322, 247532, 371298, 472644, 556947, 742596, 1113894, 2227788, 2250587, 4501174, 6751761, 9002348, 13503522, 20255283, 27007044, 40510566, 42761153, 81021132, 85522306, 128283459, 171044612, 256566918, 384850377, 513133836, 769700754, 1539401508]

約数ペア:

[(1, 1539401508), (2, 769700754), (3, 513133836), (4, 384850377), (6, 256566918), (9, 171044612), (12, 128283459), (18, 85522306), (19, 81021132), (36, 42761153), (38, 40510566), (57, 27007044), (76, 20255283), (114, 13503522), (171, 9002348), (228, 6751761), (342, 4501174), (684, 2250587), (691, 2227788), (1382, 1113894), (2073, 742596), (2764, 556947), (3257, 472644), (4146, 371298), (6219, 247532), (6514, 236322), (8292, 185649), (9771, 157548), (12438, 123766), (13028, 118161), (13129, 117252), (19542, 78774), (24876, 61883), (26258, 58626), (29313, 52516), (39084, 39387)]