222428388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{587}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 641700864

約数和(自身を除く): 419272476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 347, 364, 546, 587, 694, 1041, 1092, 1174, 1388, 1761, 2082, 2348, 2429, 3522, 4109, 4164, 4511, 4858, 7044, 7287, 7631, 8218, 9022, 9716, 12327, 13533, 14574, 15262, 16436, 18044, 22893, 24654, 27066, 29148, 30524, 31577, 45786, 49308, 53417, 54132, 63154, 91572, 94731, 106834, 126308, 160251, 189462, 203689, 213668, 320502, 378924, 407378, 611067, 641004, 814756, 1222134, 1425823, 2444268, 2647957, 2851646, 4277469, 5295914, 5703292, 7943871, 8554938, 10591828, 15887742, 17109876, 18535699, 31775484, 37071398, 55607097, 74142796, 111214194, 222428388]

約数ペア:

[(1, 222428388), (2, 111214194), (3, 74142796), (4, 55607097), (6, 37071398), (7, 31775484), (12, 18535699), (13, 17109876), (14, 15887742), (21, 10591828), (26, 8554938), (28, 7943871), (39, 5703292), (42, 5295914), (52, 4277469), (78, 2851646), (84, 2647957), (91, 2444268), (156, 1425823), (182, 1222134), (273, 814756), (347, 641004), (364, 611067), (546, 407378), (587, 378924), (694, 320502), (1041, 213668), (1092, 203689), (1174, 189462), (1388, 160251), (1761, 126308), (2082, 106834), (2348, 94731), (2429, 91572), (3522, 63154), (4109, 54132), (4164, 53417), (4511, 49308), (4858, 45786), (7044, 31577), (7287, 30524), (7631, 29148), (8218, 27066), (9022, 24654), (9716, 22893), (12327, 18044), (13533, 16436), (14574, 15262)]