215596448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 468251280

約数和(自身を除く): 252654832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 73, 89, 122, 136, 146, 178, 244, 272, 292, 356, 488, 544, 584, 712, 976, 1037, 1168, 1241, 1424, 1513, 1952, 2074, 2336, 2482, 2848, 3026, 4148, 4453, 4964, 5429, 6052, 6497, 8296, 8906, 9928, 10858, 12104, 12994, 16592, 17812, 19856, 21716, 24208, 25988, 33184, 35624, 39712, 43432, 48416, 51976, 71248, 75701, 86864, 92293, 103952, 110449, 142496, 151402, 173728, 184586, 207904, 220898, 302804, 369172, 396317, 441796, 605608, 738344, 792634, 883592, 1211216, 1476688, 1585268, 1767184, 2422432, 2953376, 3170536, 3534368, 6341072, 6737389, 12682144, 13474778, 26949556, 53899112, 107798224, 215596448]

約数ペア:

[(1, 215596448), (2, 107798224), (4, 53899112), (8, 26949556), (16, 13474778), (17, 12682144), (32, 6737389), (34, 6341072), (61, 3534368), (68, 3170536), (73, 2953376), (89, 2422432), (122, 1767184), (136, 1585268), (146, 1476688), (178, 1211216), (244, 883592), (272, 792634), (292, 738344), (356, 605608), (488, 441796), (544, 396317), (584, 369172), (712, 302804), (976, 220898), (1037, 207904), (1168, 184586), (1241, 173728), (1424, 151402), (1513, 142496), (1952, 110449), (2074, 103952), (2336, 92293), (2482, 86864), (2848, 75701), (3026, 71248), (4148, 51976), (4453, 48416), (4964, 43432), (5429, 39712), (6052, 35624), (6497, 33184), (8296, 25988), (8906, 24208), (9928, 21716), (10858, 19856), (12104, 17812), (12994, 16592)]