1564631316

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 4336899840

約数和(自身を除く): 2772268524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 47, 54, 58, 81, 87, 94, 108, 116, 141, 162, 174, 188, 243, 261, 282, 324, 348, 423, 486, 522, 564, 783, 846, 972, 1044, 1181, 1269, 1363, 1566, 1692, 2349, 2362, 2538, 2726, 3132, 3543, 3807, 4089, 4698, 4724, 5076, 5452, 7047, 7086, 7614, 8178, 9396, 10629, 11421, 12267, 14094, 14172, 15228, 16356, 21258, 22842, 24534, 28188, 31887, 34249, 36801, 42516, 45684, 49068, 55507, 63774, 68498, 73602, 95661, 102747, 110403, 111014, 127548, 136996, 147204, 166521, 191322, 205494, 220806, 222028, 286983, 308241, 331209, 333042, 382644, 410988, 441612, 499563, 573966, 616482, 662418, 666084, 924723, 999126, 1147932, 1232964, 1324836, 1498689, 1609703, 1849446, 1998252, 2774169, 2997378, 3219406, 3698892, 4496067, 4829109, 5548338, 5994756, 6438812, 8322507, 8992134, 9658218, 11096676, 13488201, 14487327, 16645014, 17984268, 19316436, 26976402, 28974654, 33290028, 43461981, 53952804, 57949308, 86923962, 130385943, 173847924, 260771886, 391157829, 521543772, 782315658, 1564631316]

約数ペア:

[(1, 1564631316), (2, 782315658), (3, 521543772), (4, 391157829), (6, 260771886), (9, 173847924), (12, 130385943), (18, 86923962), (27, 57949308), (29, 53952804), (36, 43461981), (47, 33290028), (54, 28974654), (58, 26976402), (81, 19316436), (87, 17984268), (94, 16645014), (108, 14487327), (116, 13488201), (141, 11096676), (162, 9658218), (174, 8992134), (188, 8322507), (243, 6438812), (261, 5994756), (282, 5548338), (324, 4829109), (348, 4496067), (423, 3698892), (486, 3219406), (522, 2997378), (564, 2774169), (783, 1998252), (846, 1849446), (972, 1609703), (1044, 1498689), (1181, 1324836), (1269, 1232964), (1363, 1147932), (1566, 999126), (1692, 924723), (2349, 666084), (2362, 662418), (2538, 616482), (2726, 573966), (3132, 499563), (3543, 441612), (3807, 410988), (4089, 382644), (4698, 333042), (4724, 331209), (5076, 308241), (5452, 286983), (7047, 222028), (7086, 220806), (7614, 205494), (8178, 191322), (9396, 166521), (10629, 147204), (11421, 136996), (12267, 127548), (14094, 111014), (14172, 110403), (15228, 102747), (16356, 95661), (21258, 73602), (22842, 68498), (24534, 63774), (28188, 55507), (31887, 49068), (34249, 45684), (36801, 42516)]