495852688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 1044933120

約数和(自身を除く): 549080432

約数列:

[1, 2, 4, 8, 16, 31, 37, 41, 62, 74, 82, 124, 148, 164, 248, 296, 328, 496, 592, 656, 659, 1147, 1271, 1318, 1517, 2294, 2542, 2636, 3034, 4588, 5084, 5272, 6068, 9176, 10168, 10544, 12136, 18352, 20336, 20429, 24272, 24383, 27019, 40858, 47027, 48766, 54038, 81716, 94054, 97532, 108076, 163432, 188108, 195064, 216152, 326864, 376216, 390128, 432304, 752432, 755873, 837589, 999703, 1511746, 1675178, 1999406, 3023492, 3350356, 3998812, 6046984, 6700712, 7997624, 12093968, 13401424, 15995248, 30990793, 61981586, 123963172, 247926344, 495852688]

約数ペア:

[(1, 495852688), (2, 247926344), (4, 123963172), (8, 61981586), (16, 30990793), (31, 15995248), (37, 13401424), (41, 12093968), (62, 7997624), (74, 6700712), (82, 6046984), (124, 3998812), (148, 3350356), (164, 3023492), (248, 1999406), (296, 1675178), (328, 1511746), (496, 999703), (592, 837589), (656, 755873), (659, 752432), (1147, 432304), (1271, 390128), (1318, 376216), (1517, 326864), (2294, 216152), (2542, 195064), (2636, 188108), (3034, 163432), (4588, 108076), (5084, 97532), (5272, 94054), (6068, 81716), (9176, 54038), (10168, 48766), (10544, 47027), (12136, 40858), (18352, 27019), (20336, 24383), (20429, 24272)]