352329640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 903571200

約数和(自身を除く): 551241560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 89, 92, 104, 115, 130, 178, 184, 230, 260, 299, 331, 356, 445, 460, 520, 598, 662, 712, 890, 920, 1157, 1196, 1324, 1495, 1655, 1780, 2047, 2314, 2392, 2648, 2990, 3310, 3560, 4094, 4303, 4628, 5785, 5980, 6620, 7613, 8188, 8606, 9256, 10235, 11570, 11960, 13240, 15226, 16376, 17212, 20470, 21515, 23140, 26611, 29459, 30452, 34424, 38065, 40940, 43030, 46280, 53222, 58918, 60904, 76130, 81880, 86060, 98969, 106444, 117836, 133055, 147295, 152260, 172120, 197938, 212888, 235672, 266110, 294590, 304520, 382967, 395876, 494845, 532220, 589180, 677557, 765934, 791752, 989690, 1064440, 1178360, 1355114, 1531868, 1914835, 1979380, 2710228, 3063736, 3387785, 3829670, 3958760, 5420456, 6775570, 7659340, 8808241, 13551140, 15318680, 17616482, 27102280, 35232964, 44041205, 70465928, 88082410, 176164820, 352329640]

約数ペア:

[(1, 352329640), (2, 176164820), (4, 88082410), (5, 70465928), (8, 44041205), (10, 35232964), (13, 27102280), (20, 17616482), (23, 15318680), (26, 13551140), (40, 8808241), (46, 7659340), (52, 6775570), (65, 5420456), (89, 3958760), (92, 3829670), (104, 3387785), (115, 3063736), (130, 2710228), (178, 1979380), (184, 1914835), (230, 1531868), (260, 1355114), (299, 1178360), (331, 1064440), (356, 989690), (445, 791752), (460, 765934), (520, 677557), (598, 589180), (662, 532220), (712, 494845), (890, 395876), (920, 382967), (1157, 304520), (1196, 294590), (1324, 266110), (1495, 235672), (1655, 212888), (1780, 197938), (2047, 172120), (2314, 152260), (2392, 147295), (2648, 133055), (2990, 117836), (3310, 106444), (3560, 98969), (4094, 86060), (4303, 81880), (4628, 76130), (5785, 60904), (5980, 58918), (6620, 53222), (7613, 46280), (8188, 43030), (8606, 40940), (9256, 38065), (10235, 34424), (11570, 30452), (11960, 29459), (13240, 26611), (15226, 23140), (16376, 21515), (17212, 20470)]