291249404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 554131200

約数和(自身を除く): 262881796

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 151, 164, 302, 604, 619, 779, 1238, 1558, 2476, 2869, 3116, 5738, 6191, 11476, 11761, 12382, 23522, 24764, 25379, 47044, 50758, 93469, 101516, 117629, 186938, 235258, 373876, 470516, 482201, 964402, 1775911, 1928804, 3551822, 3832229, 7103644, 7664458, 15328916, 72812351, 145624702, 291249404]

約数ペア:

[(1, 291249404), (2, 145624702), (4, 72812351), (19, 15328916), (38, 7664458), (41, 7103644), (76, 3832229), (82, 3551822), (151, 1928804), (164, 1775911), (302, 964402), (604, 482201), (619, 470516), (779, 373876), (1238, 235258), (1558, 186938), (2476, 117629), (2869, 101516), (3116, 93469), (5738, 50758), (6191, 47044), (11476, 25379), (11761, 24764), (12382, 23522)]