397293260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9491}}^1$

素因数の和:9543

約数の個数: 96

約数和(自身を含む): 1071608832

約数和(自身を除く): 674315572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 230, 260, 299, 322, 364, 455, 460, 598, 644, 805, 910, 1196, 1495, 1610, 1820, 2093, 2990, 3220, 4186, 5980, 8372, 9491, 10465, 18982, 20930, 37964, 41860, 47455, 66437, 94910, 123383, 132874, 189820, 218293, 246766, 265748, 332185, 436586, 493532, 616915, 664370, 863681, 873172, 1091465, 1233830, 1328740, 1528051, 1727362, 2182930, 2467660, 2837809, 3056102, 3454724, 4318405, 4365860, 5675618, 6112204, 7640255, 8636810, 11351236, 14189045, 15280510, 17273620, 19864663, 28378090, 30561020, 39729326, 56756180, 79458652, 99323315, 198646630, 397293260]

約数ペア:

[(1, 397293260), (2, 198646630), (4, 99323315), (5, 79458652), (7, 56756180), (10, 39729326), (13, 30561020), (14, 28378090), (20, 19864663), (23, 17273620), (26, 15280510), (28, 14189045), (35, 11351236), (46, 8636810), (52, 7640255), (65, 6112204), (70, 5675618), (91, 4365860), (92, 4318405), (115, 3454724), (130, 3056102), (140, 2837809), (161, 2467660), (182, 2182930), (230, 1727362), (260, 1528051), (299, 1328740), (322, 1233830), (364, 1091465), (455, 873172), (460, 863681), (598, 664370), (644, 616915), (805, 493532), (910, 436586), (1196, 332185), (1495, 265748), (1610, 246766), (1820, 218293), (2093, 189820), (2990, 132874), (3220, 123383), (4186, 94910), (5980, 66437), (8372, 47455), (9491, 41860), (10465, 37964), (18982, 20930)]