331378344

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 1046976000

約数和(自身を除く): 715597656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 31, 33, 36, 44, 54, 62, 66, 72, 88, 93, 99, 108, 121, 124, 132, 186, 198, 216, 242, 248, 264, 279, 297, 341, 363, 372, 396, 409, 484, 558, 594, 682, 726, 744, 792, 818, 837, 968, 1023, 1089, 1116, 1188, 1227, 1364, 1452, 1636, 1674, 2046, 2178, 2232, 2376, 2454, 2728, 2904, 3069, 3267, 3272, 3348, 3681, 3751, 4092, 4356, 4499, 4908, 6138, 6534, 6696, 7362, 7502, 8184, 8712, 8998, 9207, 9816, 11043, 11253, 12276, 12679, 13068, 13497, 14724, 15004, 17996, 18414, 22086, 22506, 24552, 25358, 26136, 26994, 29448, 30008, 33759, 35992, 36828, 38037, 40491, 44172, 45012, 49489, 50716, 53988, 67518, 73656, 76074, 80982, 88344, 90024, 98978, 101277, 101432, 107976, 114111, 121473, 135036, 139469, 148467, 152148, 161964, 197956, 202554, 228222, 242946, 270072, 278938, 296934, 304296, 323928, 342333, 395912, 405108, 418407, 445401, 456444, 485892, 557876, 593868, 684666, 810216, 836814, 890802, 912888, 971784, 1115752, 1187736, 1255221, 1336203, 1369332, 1534159, 1673628, 1781604, 2510442, 2672406, 2738664, 3068318, 3347256, 3563208, 3765663, 4602477, 5020884, 5344812, 6136636, 7531326, 9204954, 10041768, 10689624, 12273272, 13807431, 15062652, 18409908, 27614862, 30125304, 36819816, 41422293, 55229724, 82844586, 110459448, 165689172, 331378344]

約数ペア:

[(1, 331378344), (2, 165689172), (3, 110459448), (4, 82844586), (6, 55229724), (8, 41422293), (9, 36819816), (11, 30125304), (12, 27614862), (18, 18409908), (22, 15062652), (24, 13807431), (27, 12273272), (31, 10689624), (33, 10041768), (36, 9204954), (44, 7531326), (54, 6136636), (62, 5344812), (66, 5020884), (72, 4602477), (88, 3765663), (93, 3563208), (99, 3347256), (108, 3068318), (121, 2738664), (124, 2672406), (132, 2510442), (186, 1781604), (198, 1673628), (216, 1534159), (242, 1369332), (248, 1336203), (264, 1255221), (279, 1187736), (297, 1115752), (341, 971784), (363, 912888), (372, 890802), (396, 836814), (409, 810216), (484, 684666), (558, 593868), (594, 557876), (682, 485892), (726, 456444), (744, 445401), (792, 418407), (818, 405108), (837, 395912), (968, 342333), (1023, 323928), (1089, 304296), (1116, 296934), (1188, 278938), (1227, 270072), (1364, 242946), (1452, 228222), (1636, 202554), (1674, 197956), (2046, 161964), (2178, 152148), (2232, 148467), (2376, 139469), (2454, 135036), (2728, 121473), (2904, 114111), (3069, 107976), (3267, 101432), (3272, 101277), (3348, 98978), (3681, 90024), (3751, 88344), (4092, 80982), (4356, 76074), (4499, 73656), (4908, 67518), (6138, 53988), (6534, 50716), (6696, 49489), (7362, 45012), (7502, 44172), (8184, 40491), (8712, 38037), (8998, 36828), (9207, 35992), (9816, 33759), (11043, 30008), (11253, 29448), (12276, 26994), (12679, 26136), (13068, 25358), (13497, 24552), (14724, 22506), (15004, 22086), (17996, 18414)]