495328788

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4987}}^1$

素因数の和:5117

約数の個数: 72

約数和(自身を含む): 1307255040

約数和(自身を除く): 811926252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 534, 558, 801, 1068, 1116, 1602, 2759, 3204, 4987, 5518, 8277, 9974, 11036, 14961, 16554, 19948, 24831, 29922, 33108, 44883, 49662, 59844, 89766, 99324, 154597, 179532, 309194, 443843, 463791, 618388, 887686, 927582, 1331529, 1391373, 1775372, 1855164, 2663058, 2782746, 3994587, 5326116, 5565492, 7989174, 13759133, 15978348, 27518266, 41277399, 55036532, 82554798, 123832197, 165109596, 247664394, 495328788]

約数ペア:

[(1, 495328788), (2, 247664394), (3, 165109596), (4, 123832197), (6, 82554798), (9, 55036532), (12, 41277399), (18, 27518266), (31, 15978348), (36, 13759133), (62, 7989174), (89, 5565492), (93, 5326116), (124, 3994587), (178, 2782746), (186, 2663058), (267, 1855164), (279, 1775372), (356, 1391373), (372, 1331529), (534, 927582), (558, 887686), (801, 618388), (1068, 463791), (1116, 443843), (1602, 309194), (2759, 179532), (3204, 154597), (4987, 99324), (5518, 89766), (8277, 59844), (9974, 49662), (11036, 44883), (14961, 33108), (16554, 29922), (19948, 24831)]