331380532

素因数分解:

$2^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 714067200

約数和(自身を除く): 382686668

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 49, 82, 86, 98, 137, 164, 172, 196, 274, 287, 301, 343, 548, 574, 602, 686, 959, 1148, 1204, 1372, 1763, 1918, 2009, 2107, 3526, 3836, 4018, 4214, 5617, 5891, 6713, 7052, 8036, 8428, 11234, 11782, 12341, 13426, 14063, 14749, 22468, 23564, 24682, 26852, 28126, 29498, 39319, 41237, 46991, 49364, 56252, 58996, 78638, 82474, 86387, 93982, 157276, 164948, 172774, 187964, 241531, 275233, 288659, 345548, 483062, 550466, 577318, 604709, 966124, 1100932, 1154636, 1209418, 1690717, 1926631, 2020613, 2418836, 3381434, 3853262, 4041226, 6762868, 7706524, 8082452, 11835019, 23670038, 47340076, 82845133, 165690266, 331380532]

約数ペア:

[(1, 331380532), (2, 165690266), (4, 82845133), (7, 47340076), (14, 23670038), (28, 11835019), (41, 8082452), (43, 7706524), (49, 6762868), (82, 4041226), (86, 3853262), (98, 3381434), (137, 2418836), (164, 2020613), (172, 1926631), (196, 1690717), (274, 1209418), (287, 1154636), (301, 1100932), (343, 966124), (548, 604709), (574, 577318), (602, 550466), (686, 483062), (959, 345548), (1148, 288659), (1204, 275233), (1372, 241531), (1763, 187964), (1918, 172774), (2009, 164948), (2107, 157276), (3526, 93982), (3836, 86387), (4018, 82474), (4214, 78638), (5617, 58996), (5891, 56252), (6713, 49364), (7052, 46991), (8036, 41237), (8428, 39319), (11234, 29498), (11782, 28126), (12341, 26852), (13426, 24682), (14063, 23564), (14749, 22468)]