329944716

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 902210400

約数和(自身を除く): 572265684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 67, 87, 89, 106, 116, 134, 159, 174, 178, 201, 212, 261, 267, 268, 318, 348, 356, 402, 477, 522, 534, 603, 636, 801, 804, 954, 1044, 1068, 1206, 1537, 1602, 1908, 1943, 2412, 2581, 3074, 3204, 3551, 3886, 4611, 4717, 5162, 5829, 5963, 6148, 7102, 7743, 7772, 9222, 9434, 10324, 10653, 11658, 11926, 13833, 14151, 14204, 15486, 17487, 17889, 18444, 18868, 21306, 23229, 23316, 23852, 27666, 28302, 30972, 31959, 34974, 35778, 42453, 42612, 46458, 53667, 55332, 56604, 63918, 69948, 71556, 84906, 92916, 102979, 107334, 127836, 136793, 169812, 172927, 205958, 214668, 273586, 308937, 316039, 345854, 410379, 411916, 518781, 547172, 617874, 632078, 691708, 820758, 926811, 948117, 1037562, 1231137, 1235748, 1264156, 1556343, 1641516, 1853622, 1896234, 2075124, 2462274, 2844351, 3112686, 3707244, 3792468, 4924548, 5688702, 6225372, 9165131, 11377404, 18330262, 27495393, 36660524, 54990786, 82486179, 109981572, 164972358, 329944716]

約数ペア:

[(1, 329944716), (2, 164972358), (3, 109981572), (4, 82486179), (6, 54990786), (9, 36660524), (12, 27495393), (18, 18330262), (29, 11377404), (36, 9165131), (53, 6225372), (58, 5688702), (67, 4924548), (87, 3792468), (89, 3707244), (106, 3112686), (116, 2844351), (134, 2462274), (159, 2075124), (174, 1896234), (178, 1853622), (201, 1641516), (212, 1556343), (261, 1264156), (267, 1235748), (268, 1231137), (318, 1037562), (348, 948117), (356, 926811), (402, 820758), (477, 691708), (522, 632078), (534, 617874), (603, 547172), (636, 518781), (801, 411916), (804, 410379), (954, 345854), (1044, 316039), (1068, 308937), (1206, 273586), (1537, 214668), (1602, 205958), (1908, 172927), (1943, 169812), (2412, 136793), (2581, 127836), (3074, 107334), (3204, 102979), (3551, 92916), (3886, 84906), (4611, 71556), (4717, 69948), (5162, 63918), (5829, 56604), (5963, 55332), (6148, 53667), (7102, 46458), (7743, 42612), (7772, 42453), (9222, 35778), (9434, 34974), (10324, 31959), (10653, 30972), (11658, 28302), (11926, 27666), (13833, 23852), (14151, 23316), (14204, 23229), (15486, 21306), (17487, 18868), (17889, 18444)]