323806028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1747

約数の個数: 72

約数和(自身を含む): 718794720

約数和(自身を除く): 394988692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 338, 364, 533, 574, 676, 1066, 1148, 1183, 1669, 2132, 2366, 3338, 3731, 4732, 6676, 6929, 7462, 11683, 13858, 14924, 21697, 23366, 27716, 43394, 46732, 48503, 68429, 86788, 97006, 136858, 151879, 194012, 273716, 282061, 303758, 479003, 564122, 607516, 889577, 958006, 1128244, 1779154, 1916012, 1974427, 3558308, 3948854, 6227039, 7897708, 11564501, 12454078, 23129002, 24908156, 46258004, 80951507, 161903014, 323806028]

約数ペア:

[(1, 323806028), (2, 161903014), (4, 80951507), (7, 46258004), (13, 24908156), (14, 23129002), (26, 12454078), (28, 11564501), (41, 7897708), (52, 6227039), (82, 3948854), (91, 3558308), (164, 1974427), (169, 1916012), (182, 1779154), (287, 1128244), (338, 958006), (364, 889577), (533, 607516), (574, 564122), (676, 479003), (1066, 303758), (1148, 282061), (1183, 273716), (1669, 194012), (2132, 151879), (2366, 136858), (3338, 97006), (3731, 86788), (4732, 68429), (6676, 48503), (6929, 46732), (7462, 43394), (11683, 27716), (13858, 23366), (14924, 21697)]