246245844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 664070400

約数和(自身を除く): 417824556

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 53, 58, 78, 79, 87, 106, 116, 156, 158, 159, 169, 174, 212, 237, 316, 318, 338, 348, 377, 474, 507, 636, 676, 689, 754, 948, 1014, 1027, 1131, 1378, 1508, 1537, 2028, 2054, 2067, 2262, 2291, 2756, 3074, 3081, 4108, 4134, 4187, 4524, 4582, 4611, 4901, 6148, 6162, 6873, 8268, 8374, 8957, 9164, 9222, 9802, 12324, 12561, 13351, 13746, 14703, 16748, 17914, 18444, 19604, 19981, 25122, 26702, 26871, 27492, 29406, 29783, 35828, 39962, 40053, 50244, 53404, 53742, 54431, 58812, 59566, 59943, 79924, 80106, 89349, 107484, 108862, 119132, 119886, 121423, 160212, 163293, 178698, 217724, 239772, 242846, 259753, 326586, 357396, 364269, 387179, 485692, 519506, 653172, 707603, 728538, 774358, 779259, 1039012, 1161537, 1415206, 1457076, 1548716, 1558518, 1578499, 2122809, 2323074, 2830412, 3117036, 3156998, 4245618, 4646148, 4735497, 6313996, 8491236, 9470994, 18941988, 20520487, 41040974, 61561461, 82081948, 123122922, 246245844]

約数ペア:

[(1, 246245844), (2, 123122922), (3, 82081948), (4, 61561461), (6, 41040974), (12, 20520487), (13, 18941988), (26, 9470994), (29, 8491236), (39, 6313996), (52, 4735497), (53, 4646148), (58, 4245618), (78, 3156998), (79, 3117036), (87, 2830412), (106, 2323074), (116, 2122809), (156, 1578499), (158, 1558518), (159, 1548716), (169, 1457076), (174, 1415206), (212, 1161537), (237, 1039012), (316, 779259), (318, 774358), (338, 728538), (348, 707603), (377, 653172), (474, 519506), (507, 485692), (636, 387179), (676, 364269), (689, 357396), (754, 326586), (948, 259753), (1014, 242846), (1027, 239772), (1131, 217724), (1378, 178698), (1508, 163293), (1537, 160212), (2028, 121423), (2054, 119886), (2067, 119132), (2262, 108862), (2291, 107484), (2756, 89349), (3074, 80106), (3081, 79924), (4108, 59943), (4134, 59566), (4187, 58812), (4524, 54431), (4582, 53742), (4611, 53404), (4901, 50244), (6148, 40053), (6162, 39962), (6873, 35828), (8268, 29783), (8374, 29406), (8957, 27492), (9164, 26871), (9222, 26702), (9802, 25122), (12324, 19981), (12561, 19604), (13351, 18444), (13746, 17914), (14703, 16748)]