378996870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1114

約数の個数: 96

約数和(自身を含む): 1062574848

約数和(自身を除く): 683577978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 347, 490, 694, 735, 743, 1041, 1470, 1486, 1735, 2082, 2229, 2429, 3470, 3715, 4458, 4858, 5201, 5205, 7287, 7430, 10402, 10410, 11145, 12145, 14574, 15603, 17003, 22290, 24290, 26005, 31206, 34006, 36407, 36435, 51009, 52010, 72814, 72870, 78015, 85015, 102018, 109221, 156030, 170030, 182035, 218442, 255045, 257821, 364070, 510090, 515642, 546105, 773463, 1092210, 1289105, 1546926, 1804747, 2578210, 3609494, 3867315, 5414241, 7734630, 9023735, 10828482, 12633229, 18047470, 25266458, 27071205, 37899687, 54142410, 63166145, 75799374, 126332290, 189498435, 378996870]

約数ペア:

[(1, 378996870), (2, 189498435), (3, 126332290), (5, 75799374), (6, 63166145), (7, 54142410), (10, 37899687), (14, 27071205), (15, 25266458), (21, 18047470), (30, 12633229), (35, 10828482), (42, 9023735), (49, 7734630), (70, 5414241), (98, 3867315), (105, 3609494), (147, 2578210), (210, 1804747), (245, 1546926), (294, 1289105), (347, 1092210), (490, 773463), (694, 546105), (735, 515642), (743, 510090), (1041, 364070), (1470, 257821), (1486, 255045), (1735, 218442), (2082, 182035), (2229, 170030), (2429, 156030), (3470, 109221), (3715, 102018), (4458, 85015), (4858, 78015), (5201, 72870), (5205, 72814), (7287, 52010), (7430, 51009), (10402, 36435), (10410, 36407), (11145, 34006), (12145, 31206), (14574, 26005), (15603, 24290), (17003, 22290)]