305448444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 910873600

約数和(自身を除く): 605425156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 79, 84, 126, 134, 158, 201, 229, 237, 252, 268, 316, 402, 458, 469, 474, 553, 603, 687, 711, 804, 916, 938, 948, 1106, 1206, 1374, 1407, 1422, 1603, 1659, 1876, 2061, 2212, 2412, 2748, 2814, 2844, 3206, 3318, 4122, 4221, 4809, 4977, 5293, 5628, 6412, 6636, 8244, 8442, 9618, 9954, 10586, 14427, 15343, 15879, 16884, 18091, 19236, 19908, 21172, 28854, 30686, 31758, 36182, 37051, 46029, 47637, 54273, 57708, 61372, 63516, 72364, 74102, 92058, 95274, 107401, 108546, 111153, 126637, 138087, 148204, 162819, 184116, 190548, 214802, 217092, 222306, 253274, 276174, 322203, 325638, 333459, 379911, 429604, 444612, 506548, 552348, 644406, 651276, 666918, 759822, 966609, 1139733, 1212097, 1288812, 1333836, 1519644, 1933218, 2279466, 2424194, 3636291, 3866436, 4558932, 4848388, 7272582, 8484679, 10908873, 14545164, 16969358, 21817746, 25454037, 33938716, 43635492, 50908074, 76362111, 101816148, 152724222, 305448444]

約数ペア:

[(1, 305448444), (2, 152724222), (3, 101816148), (4, 76362111), (6, 50908074), (7, 43635492), (9, 33938716), (12, 25454037), (14, 21817746), (18, 16969358), (21, 14545164), (28, 10908873), (36, 8484679), (42, 7272582), (63, 4848388), (67, 4558932), (79, 3866436), (84, 3636291), (126, 2424194), (134, 2279466), (158, 1933218), (201, 1519644), (229, 1333836), (237, 1288812), (252, 1212097), (268, 1139733), (316, 966609), (402, 759822), (458, 666918), (469, 651276), (474, 644406), (553, 552348), (603, 506548), (687, 444612), (711, 429604), (804, 379911), (916, 333459), (938, 325638), (948, 322203), (1106, 276174), (1206, 253274), (1374, 222306), (1407, 217092), (1422, 214802), (1603, 190548), (1659, 184116), (1876, 162819), (2061, 148204), (2212, 138087), (2412, 126637), (2748, 111153), (2814, 108546), (2844, 107401), (3206, 95274), (3318, 92058), (4122, 74102), (4221, 72364), (4809, 63516), (4977, 61372), (5293, 57708), (5628, 54273), (6412, 47637), (6636, 46029), (8244, 37051), (8442, 36182), (9618, 31758), (9954, 30686), (10586, 28854), (14427, 21172), (15343, 19908), (15879, 19236), (16884, 18091)]