739089104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 1612230144

約数和(自身を除く): 873141040

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 83, 104, 124, 166, 208, 248, 332, 403, 496, 664, 806, 1079, 1328, 1381, 1612, 2158, 2573, 2762, 3224, 4316, 5146, 5524, 6448, 8632, 10292, 11048, 17264, 17953, 20584, 22096, 33449, 35906, 41168, 42811, 66898, 71812, 85622, 114623, 133796, 143624, 171244, 229246, 267592, 287248, 342488, 458492, 535184, 556543, 684976, 916984, 1113086, 1490099, 1833968, 2226172, 2980198, 3553313, 4452344, 5960396, 7106626, 8904688, 11920792, 14213252, 23841584, 28426504, 46193069, 56853008, 92386138, 184772276, 369544552, 739089104]

約数ペア:

[(1, 739089104), (2, 369544552), (4, 184772276), (8, 92386138), (13, 56853008), (16, 46193069), (26, 28426504), (31, 23841584), (52, 14213252), (62, 11920792), (83, 8904688), (104, 7106626), (124, 5960396), (166, 4452344), (208, 3553313), (248, 2980198), (332, 2226172), (403, 1833968), (496, 1490099), (664, 1113086), (806, 916984), (1079, 684976), (1328, 556543), (1381, 535184), (1612, 458492), (2158, 342488), (2573, 287248), (2762, 267592), (3224, 229246), (4316, 171244), (5146, 143624), (5524, 133796), (6448, 114623), (8632, 85622), (10292, 71812), (11048, 66898), (17264, 42811), (17953, 41168), (20584, 35906), (22096, 33449)]