239849316

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 736202880

約数和(自身を除く): 496353564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 61, 63, 84, 98, 108, 122, 126, 147, 183, 189, 196, 244, 252, 294, 366, 378, 427, 441, 549, 588, 732, 743, 756, 854, 882, 1098, 1281, 1323, 1486, 1647, 1708, 1764, 2196, 2229, 2562, 2646, 2972, 2989, 3294, 3843, 4458, 5124, 5201, 5292, 5978, 6588, 6687, 7686, 8916, 8967, 10402, 11529, 11956, 13374, 15372, 15603, 17934, 20061, 20804, 23058, 26748, 26901, 31206, 35868, 36407, 40122, 45323, 46116, 46809, 53802, 62412, 72814, 80244, 80703, 90646, 93618, 107604, 109221, 135969, 140427, 145628, 161406, 181292, 187236, 218442, 271938, 280854, 317261, 322812, 327663, 407907, 436884, 543876, 561708, 634522, 655326, 815814, 951783, 982989, 1223721, 1269044, 1310652, 1631628, 1903566, 1965978, 2220827, 2447442, 2855349, 3807132, 3931956, 4441654, 4894884, 5710698, 6662481, 8566047, 8883308, 11421396, 13324962, 17132094, 19987443, 26649924, 34264188, 39974886, 59962329, 79949772, 119924658, 239849316]

約数ペア:

[(1, 239849316), (2, 119924658), (3, 79949772), (4, 59962329), (6, 39974886), (7, 34264188), (9, 26649924), (12, 19987443), (14, 17132094), (18, 13324962), (21, 11421396), (27, 8883308), (28, 8566047), (36, 6662481), (42, 5710698), (49, 4894884), (54, 4441654), (61, 3931956), (63, 3807132), (84, 2855349), (98, 2447442), (108, 2220827), (122, 1965978), (126, 1903566), (147, 1631628), (183, 1310652), (189, 1269044), (196, 1223721), (244, 982989), (252, 951783), (294, 815814), (366, 655326), (378, 634522), (427, 561708), (441, 543876), (549, 436884), (588, 407907), (732, 327663), (743, 322812), (756, 317261), (854, 280854), (882, 271938), (1098, 218442), (1281, 187236), (1323, 181292), (1486, 161406), (1647, 145628), (1708, 140427), (1764, 135969), (2196, 109221), (2229, 107604), (2562, 93618), (2646, 90646), (2972, 80703), (2989, 80244), (3294, 72814), (3843, 62412), (4458, 53802), (5124, 46809), (5201, 46116), (5292, 45323), (5978, 40122), (6588, 36407), (6687, 35868), (7686, 31206), (8916, 26901), (8967, 26748), (10402, 23058), (11529, 20804), (11956, 20061), (13374, 17934), (15372, 15603)]