385778756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 817496064

約数和(自身を除く): 431717308

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 127, 131, 187, 254, 262, 341, 374, 508, 524, 527, 682, 748, 1054, 1364, 1397, 1441, 2108, 2159, 2227, 2794, 2882, 3937, 4061, 4318, 4454, 5588, 5764, 5797, 7874, 8122, 8636, 8908, 11594, 15748, 16244, 16637, 23188, 23749, 24497, 33274, 43307, 44671, 47498, 48994, 66548, 66929, 69037, 86614, 89342, 94996, 97988, 133858, 138074, 173228, 178684, 183007, 267716, 276148, 282829, 366014, 515747, 565658, 732028, 736219, 759407, 1031494, 1131316, 1472438, 1518814, 2062988, 2944876, 3037628, 3111119, 5673217, 6222238, 8767699, 11346434, 12444476, 17535398, 22692868, 35070796, 96444689, 192889378, 385778756]

約数ペア:

[(1, 385778756), (2, 192889378), (4, 96444689), (11, 35070796), (17, 22692868), (22, 17535398), (31, 12444476), (34, 11346434), (44, 8767699), (62, 6222238), (68, 5673217), (124, 3111119), (127, 3037628), (131, 2944876), (187, 2062988), (254, 1518814), (262, 1472438), (341, 1131316), (374, 1031494), (508, 759407), (524, 736219), (527, 732028), (682, 565658), (748, 515747), (1054, 366014), (1364, 282829), (1397, 276148), (1441, 267716), (2108, 183007), (2159, 178684), (2227, 173228), (2794, 138074), (2882, 133858), (3937, 97988), (4061, 94996), (4318, 89342), (4454, 86614), (5588, 69037), (5764, 66929), (5797, 66548), (7874, 48994), (8122, 47498), (8636, 44671), (8908, 43307), (11594, 33274), (15748, 24497), (16244, 23749), (16637, 23188)]