554585668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{503}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 1208608128

約数和(自身を除く): 654022460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 233, 338, 364, 466, 503, 676, 932, 1006, 1183, 1631, 2012, 2366, 3029, 3262, 3521, 4732, 6058, 6524, 6539, 7042, 12116, 13078, 14084, 21203, 26156, 39377, 42406, 45773, 78754, 84812, 85007, 91546, 117199, 157508, 170014, 183092, 234398, 275639, 340028, 468796, 551278, 595049, 820393, 1102556, 1190098, 1523587, 1640786, 2380196, 3047174, 3281572, 6094348, 10665109, 19806631, 21330218, 39613262, 42660436, 79226524, 138646417, 277292834, 554585668]

約数ペア:

[(1, 554585668), (2, 277292834), (4, 138646417), (7, 79226524), (13, 42660436), (14, 39613262), (26, 21330218), (28, 19806631), (52, 10665109), (91, 6094348), (169, 3281572), (182, 3047174), (233, 2380196), (338, 1640786), (364, 1523587), (466, 1190098), (503, 1102556), (676, 820393), (932, 595049), (1006, 551278), (1183, 468796), (1631, 340028), (2012, 275639), (2366, 234398), (3029, 183092), (3262, 170014), (3521, 157508), (4732, 117199), (6058, 91546), (6524, 85007), (6539, 84812), (7042, 78754), (12116, 45773), (13078, 42406), (14084, 39377), (21203, 26156)]