321879792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7699}}^1$

素因数の和:7790

約数の個数: 80

約数和(自身を含む): 908969600

約数和(自身を除く): 587089808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 7699, 10452, 13936, 15398, 20904, 23097, 30796, 41808, 46194, 61592, 92388, 100087, 123184, 184776, 200174, 300261, 369552, 400348, 515833, 600522, 800696, 1031666, 1201044, 1547499, 1601392, 2063332, 2402088, 3094998, 4126664, 4804176, 6189996, 6705829, 8253328, 12379992, 13411658, 20117487, 24759984, 26823316, 40234974, 53646632, 80469948, 107293264, 160939896, 321879792]

約数ペア:

[(1, 321879792), (2, 160939896), (3, 107293264), (4, 80469948), (6, 53646632), (8, 40234974), (12, 26823316), (13, 24759984), (16, 20117487), (24, 13411658), (26, 12379992), (39, 8253328), (48, 6705829), (52, 6189996), (67, 4804176), (78, 4126664), (104, 3094998), (134, 2402088), (156, 2063332), (201, 1601392), (208, 1547499), (268, 1201044), (312, 1031666), (402, 800696), (536, 600522), (624, 515833), (804, 400348), (871, 369552), (1072, 300261), (1608, 200174), (1742, 184776), (2613, 123184), (3216, 100087), (3484, 92388), (5226, 61592), (6968, 46194), (7699, 41808), (10452, 30796), (13936, 23097), (15398, 20904)]