405173652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 1055427072

約数和(自身を除く): 650253420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 73, 78, 94, 141, 146, 156, 188, 219, 282, 292, 438, 564, 611, 757, 876, 949, 1222, 1514, 1833, 1898, 2271, 2444, 2847, 3028, 3431, 3666, 3796, 4542, 5694, 6862, 7332, 9084, 9841, 10293, 11388, 13724, 19682, 20586, 29523, 35579, 39364, 41172, 44603, 55261, 59046, 71158, 89206, 106737, 110522, 118092, 133809, 142316, 165783, 178412, 213474, 221044, 267618, 331566, 426948, 462527, 535236, 663132, 718393, 925054, 1387581, 1436786, 1850108, 2155179, 2597267, 2775162, 2873572, 4310358, 5194534, 5550324, 7791801, 8620716, 10389068, 15583602, 31167204, 33764471, 67528942, 101293413, 135057884, 202586826, 405173652]

約数ペア:

[(1, 405173652), (2, 202586826), (3, 135057884), (4, 101293413), (6, 67528942), (12, 33764471), (13, 31167204), (26, 15583602), (39, 10389068), (47, 8620716), (52, 7791801), (73, 5550324), (78, 5194534), (94, 4310358), (141, 2873572), (146, 2775162), (156, 2597267), (188, 2155179), (219, 1850108), (282, 1436786), (292, 1387581), (438, 925054), (564, 718393), (611, 663132), (757, 535236), (876, 462527), (949, 426948), (1222, 331566), (1514, 267618), (1833, 221044), (1898, 213474), (2271, 178412), (2444, 165783), (2847, 142316), (3028, 133809), (3431, 118092), (3666, 110522), (3796, 106737), (4542, 89206), (5694, 71158), (6862, 59046), (7332, 55261), (9084, 44603), (9841, 41172), (10293, 39364), (11388, 35579), (13724, 29523), (19682, 20586)]