401072804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 832446720

約数和(自身を除く): 431373916

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 73, 89, 92, 122, 146, 178, 244, 253, 292, 356, 506, 671, 803, 979, 1012, 1342, 1403, 1606, 1679, 1958, 2047, 2684, 2806, 3212, 3358, 3916, 4094, 4453, 5429, 5612, 6497, 6716, 8188, 8906, 10858, 12994, 15433, 17812, 18469, 21716, 22517, 25988, 30866, 36938, 45034, 48983, 59719, 61732, 71467, 73876, 90068, 97966, 102419, 119438, 124867, 142934, 149431, 195932, 204838, 238876, 249734, 285868, 298862, 396317, 409676, 499468, 597724, 792634, 1126609, 1373537, 1585268, 1643741, 2253218, 2747074, 3287482, 4359487, 4506436, 5494148, 6574964, 8718974, 9115291, 17437948, 18230582, 36461164, 100268201, 200536402, 401072804]

約数ペア:

[(1, 401072804), (2, 200536402), (4, 100268201), (11, 36461164), (22, 18230582), (23, 17437948), (44, 9115291), (46, 8718974), (61, 6574964), (73, 5494148), (89, 4506436), (92, 4359487), (122, 3287482), (146, 2747074), (178, 2253218), (244, 1643741), (253, 1585268), (292, 1373537), (356, 1126609), (506, 792634), (671, 597724), (803, 499468), (979, 409676), (1012, 396317), (1342, 298862), (1403, 285868), (1606, 249734), (1679, 238876), (1958, 204838), (2047, 195932), (2684, 149431), (2806, 142934), (3212, 124867), (3358, 119438), (3916, 102419), (4094, 97966), (4453, 90068), (5429, 73876), (5612, 71467), (6497, 61732), (6716, 59719), (8188, 48983), (8906, 45034), (10858, 36938), (12994, 30866), (15433, 25988), (17812, 22517), (18469, 21716)]