729126076

素因数分解:

$2^2\times 7^4\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 90

約数和(自身を含む): 1557580080

約数和(自身を除く): 828454004

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 79, 98, 124, 158, 196, 217, 316, 343, 434, 553, 686, 868, 961, 1106, 1372, 1519, 1922, 2212, 2401, 2449, 3038, 3844, 3871, 4802, 4898, 6076, 6727, 7742, 9604, 9796, 10633, 13454, 15484, 17143, 21266, 26908, 27097, 34286, 42532, 47089, 54194, 68572, 74431, 75919, 94178, 108388, 120001, 148862, 151838, 188356, 189679, 240002, 297724, 303676, 329623, 379358, 480004, 531433, 659246, 758716, 840007, 1062866, 1318492, 1680014, 2125732, 2307361, 3360028, 3720031, 4614722, 5880049, 7440062, 9229444, 11760098, 14880124, 23520196, 26040217, 52080434, 104160868, 182281519, 364563038, 729126076]

約数ペア:

[(1, 729126076), (2, 364563038), (4, 182281519), (7, 104160868), (14, 52080434), (28, 26040217), (31, 23520196), (49, 14880124), (62, 11760098), (79, 9229444), (98, 7440062), (124, 5880049), (158, 4614722), (196, 3720031), (217, 3360028), (316, 2307361), (343, 2125732), (434, 1680014), (553, 1318492), (686, 1062866), (868, 840007), (961, 758716), (1106, 659246), (1372, 531433), (1519, 480004), (1922, 379358), (2212, 329623), (2401, 303676), (2449, 297724), (3038, 240002), (3844, 189679), (3871, 188356), (4802, 151838), (4898, 148862), (6076, 120001), (6727, 108388), (7742, 94178), (9604, 75919), (9796, 74431), (10633, 68572), (13454, 54194), (15484, 47089), (17143, 42532), (21266, 34286), (26908, 27097)]