2904983824

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{491}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 5995866240

約数和(自身を除く): 3090882416

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 311, 328, 464, 491, 622, 656, 982, 1189, 1244, 1964, 2378, 2488, 3928, 4756, 4976, 7856, 9019, 9512, 12751, 14239, 18038, 19024, 20131, 25502, 28478, 36076, 40262, 51004, 56956, 72152, 80524, 102008, 113912, 144304, 152701, 161048, 204016, 227824, 305402, 322096, 369779, 583799, 610804, 739558, 1167598, 1221608, 1479116, 2335196, 2443216, 2958232, 4428329, 4670392, 5916464, 6260741, 8856658, 9340784, 12521482, 17713316, 25042964, 35426632, 50085928, 70853264, 100171856, 181561489, 363122978, 726245956, 1452491912, 2904983824]

約数ペア:

[(1, 2904983824), (2, 1452491912), (4, 726245956), (8, 363122978), (16, 181561489), (29, 100171856), (41, 70853264), (58, 50085928), (82, 35426632), (116, 25042964), (164, 17713316), (232, 12521482), (311, 9340784), (328, 8856658), (464, 6260741), (491, 5916464), (622, 4670392), (656, 4428329), (982, 2958232), (1189, 2443216), (1244, 2335196), (1964, 1479116), (2378, 1221608), (2488, 1167598), (3928, 739558), (4756, 610804), (4976, 583799), (7856, 369779), (9019, 322096), (9512, 305402), (12751, 227824), (14239, 204016), (18038, 161048), (19024, 152701), (20131, 144304), (25502, 113912), (28478, 102008), (36076, 80524), (40262, 72152), (51004, 56956)]