430179948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 144

約数和(自身を含む): 1256726016

約数和(自身を除く): 826546068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 73, 92, 99, 132, 138, 146, 198, 207, 219, 253, 276, 292, 396, 414, 438, 506, 647, 657, 759, 803, 828, 876, 1012, 1294, 1314, 1518, 1606, 1679, 1941, 2277, 2409, 2588, 2628, 3036, 3212, 3358, 3882, 4554, 4818, 5037, 5823, 6716, 7117, 7227, 7764, 9108, 9636, 10074, 11646, 14234, 14454, 14881, 15111, 18469, 20148, 21351, 23292, 28468, 28908, 29762, 30222, 36938, 42702, 44643, 47231, 55407, 59524, 60444, 64053, 73876, 85404, 89286, 94462, 110814, 128106, 133929, 141693, 163691, 166221, 178572, 188924, 221628, 256212, 267858, 283386, 327382, 332442, 425079, 491073, 519541, 535716, 566772, 654764, 664884, 850158, 982146, 1039082, 1086313, 1473219, 1558623, 1700316, 1964292, 2078164, 2172626, 2946438, 3117246, 3258939, 4345252, 4675869, 5892876, 6234492, 6517878, 9351738, 9776817, 11949443, 13035756, 18703476, 19553634, 23898886, 35848329, 39107268, 47797772, 71696658, 107544987, 143393316, 215089974, 430179948]

約数ペア:

[(1, 430179948), (2, 215089974), (3, 143393316), (4, 107544987), (6, 71696658), (9, 47797772), (11, 39107268), (12, 35848329), (18, 23898886), (22, 19553634), (23, 18703476), (33, 13035756), (36, 11949443), (44, 9776817), (46, 9351738), (66, 6517878), (69, 6234492), (73, 5892876), (92, 4675869), (99, 4345252), (132, 3258939), (138, 3117246), (146, 2946438), (198, 2172626), (207, 2078164), (219, 1964292), (253, 1700316), (276, 1558623), (292, 1473219), (396, 1086313), (414, 1039082), (438, 982146), (506, 850158), (647, 664884), (657, 654764), (759, 566772), (803, 535716), (828, 519541), (876, 491073), (1012, 425079), (1294, 332442), (1314, 327382), (1518, 283386), (1606, 267858), (1679, 256212), (1941, 221628), (2277, 188924), (2409, 178572), (2588, 166221), (2628, 163691), (3036, 141693), (3212, 133929), (3358, 128106), (3882, 110814), (4554, 94462), (4818, 89286), (5037, 85404), (5823, 73876), (6716, 64053), (7117, 60444), (7227, 59524), (7764, 55407), (9108, 47231), (9636, 44643), (10074, 42702), (11646, 36938), (14234, 30222), (14454, 29762), (14881, 28908), (15111, 28468), (18469, 23292), (20148, 21351)]