438214210390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1\times {\mathrm{1637}}^1$

素因数の和:2390

約数の個数: 128

約数和(自身を含む): 911409408000

約数和(自身を除く): 473195197610

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 349, 367, 418, 698, 734, 1045, 1637, 1745, 1835, 2090, 3274, 3490, 3670, 3839, 4037, 6631, 6973, 7678, 8074, 8185, 13262, 13946, 16370, 18007, 19195, 20185, 31103, 33155, 34865, 36014, 38390, 40370, 62206, 66310, 69730, 72941, 76703, 90035, 128083, 145882, 153406, 155515, 180070, 256166, 311030, 342133, 364705, 383515, 571313, 600779, 640415, 684266, 729410, 767030, 1142626, 1201558, 1280830, 1408913, 1710665, 2433577, 2817826, 2856565, 3003895, 3421330, 4867154, 5713130, 6007790, 6284443, 6608569, 7044565, 10854947, 11414801, 12167885, 12568886, 13217138, 14089130, 21709894, 22829602, 24335770, 26769347, 31422215, 33042845, 53538694, 54274735, 57074005, 62844430, 66085690, 108549470, 114148010, 119404417, 125562811, 133846735, 209671871, 238808834, 251125622, 267693470, 419343742, 597022085, 627814055, 1048359355, 1194044170, 1255628110, 2096718710, 2306390581, 3983765549, 4612781162, 7967531098, 11531952905, 19918827745, 23063905810, 39837655490, 43821421039, 87642842078, 219107105195, 438214210390]

約数ペア:

[(1, 438214210390), (2, 219107105195), (5, 87642842078), (10, 43821421039), (11, 39837655490), (19, 23063905810), (22, 19918827745), (38, 11531952905), (55, 7967531098), (95, 4612781162), (110, 3983765549), (190, 2306390581), (209, 2096718710), (349, 1255628110), (367, 1194044170), (418, 1048359355), (698, 627814055), (734, 597022085), (1045, 419343742), (1637, 267693470), (1745, 251125622), (1835, 238808834), (2090, 209671871), (3274, 133846735), (3490, 125562811), (3670, 119404417), (3839, 114148010), (4037, 108549470), (6631, 66085690), (6973, 62844430), (7678, 57074005), (8074, 54274735), (8185, 53538694), (13262, 33042845), (13946, 31422215), (16370, 26769347), (18007, 24335770), (19195, 22829602), (20185, 21709894), (31103, 14089130), (33155, 13217138), (34865, 12568886), (36014, 12167885), (38390, 11414801), (40370, 10854947), (62206, 7044565), (66310, 6608569), (69730, 6284443), (72941, 6007790), (76703, 5713130), (90035, 4867154), (128083, 3421330), (145882, 3003895), (153406, 2856565), (155515, 2817826), (180070, 2433577), (256166, 1710665), (311030, 1408913), (342133, 1280830), (364705, 1201558), (383515, 1142626), (571313, 767030), (600779, 729410), (640415, 684266)]