447702372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30859}}^1$

素因数の和:30913

約数の個数: 72

約数和(自身を含む): 1258100480

約数和(自身を除く): 810398108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 30859, 61718, 92577, 123436, 185154, 277731, 370308, 401167, 555462, 802334, 956629, 1110924, 1203501, 1604668, 1913258, 2407002, 2869887, 3610503, 3826516, 4814004, 5739774, 7221006, 8609661, 11479548, 12436177, 14442012, 17219322, 24872354, 34438644, 37308531, 49744708, 74617062, 111925593, 149234124, 223851186, 447702372]

約数ペア:

[(1, 447702372), (2, 223851186), (3, 149234124), (4, 111925593), (6, 74617062), (9, 49744708), (12, 37308531), (13, 34438644), (18, 24872354), (26, 17219322), (31, 14442012), (36, 12436177), (39, 11479548), (52, 8609661), (62, 7221006), (78, 5739774), (93, 4814004), (117, 3826516), (124, 3610503), (156, 2869887), (186, 2407002), (234, 1913258), (279, 1604668), (372, 1203501), (403, 1110924), (468, 956629), (558, 802334), (806, 555462), (1116, 401167), (1209, 370308), (1612, 277731), (2418, 185154), (3627, 123436), (4836, 92577), (7254, 61718), (14508, 30859)]