396794860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1114767360

約数和(自身を除く): 717972500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 71, 76, 77, 95, 110, 133, 140, 142, 154, 190, 191, 209, 220, 266, 284, 308, 355, 380, 382, 385, 418, 497, 532, 665, 710, 764, 770, 781, 836, 955, 994, 1045, 1330, 1337, 1349, 1420, 1463, 1540, 1562, 1910, 1988, 2090, 2101, 2485, 2660, 2674, 2698, 2926, 3124, 3629, 3820, 3905, 4180, 4202, 4970, 5348, 5396, 5467, 5852, 6685, 6745, 7258, 7315, 7810, 8404, 9443, 9940, 10505, 10934, 13370, 13490, 13561, 14516, 14630, 14707, 14839, 15620, 18145, 18886, 21010, 21868, 25403, 26740, 26980, 27122, 27335, 29260, 29414, 29678, 36290, 37772, 39919, 42020, 47215, 50806, 54244, 54670, 58828, 59356, 67805, 72580, 73535, 74195, 79838, 94430, 94927, 101612, 103873, 109340, 127015, 135610, 147070, 148390, 149171, 159676, 188860, 189854, 199595, 207746, 254030, 257659, 271220, 279433, 294140, 296780, 298342, 379708, 399190, 415492, 474635, 508060, 515318, 519365, 558866, 596684, 745855, 798380, 949270, 1030636, 1038730, 1044197, 1117732, 1288295, 1397165, 1491710, 1803613, 1898540, 2077460, 2088394, 2576590, 2794330, 2834249, 2983420, 3607226, 4176788, 5153180, 5220985, 5588660, 5668498, 7214452, 9018065, 10441970, 11336996, 14171245, 18036130, 19839743, 20883940, 28342490, 36072260, 39679486, 56684980, 79358972, 99198715, 198397430, 396794860]

約数ペア:

[(1, 396794860), (2, 198397430), (4, 99198715), (5, 79358972), (7, 56684980), (10, 39679486), (11, 36072260), (14, 28342490), (19, 20883940), (20, 19839743), (22, 18036130), (28, 14171245), (35, 11336996), (38, 10441970), (44, 9018065), (55, 7214452), (70, 5668498), (71, 5588660), (76, 5220985), (77, 5153180), (95, 4176788), (110, 3607226), (133, 2983420), (140, 2834249), (142, 2794330), (154, 2576590), (190, 2088394), (191, 2077460), (209, 1898540), (220, 1803613), (266, 1491710), (284, 1397165), (308, 1288295), (355, 1117732), (380, 1044197), (382, 1038730), (385, 1030636), (418, 949270), (497, 798380), (532, 745855), (665, 596684), (710, 558866), (764, 519365), (770, 515318), (781, 508060), (836, 474635), (955, 415492), (994, 399190), (1045, 379708), (1330, 298342), (1337, 296780), (1349, 294140), (1420, 279433), (1463, 271220), (1540, 257659), (1562, 254030), (1910, 207746), (1988, 199595), (2090, 189854), (2101, 188860), (2485, 159676), (2660, 149171), (2674, 148390), (2698, 147070), (2926, 135610), (3124, 127015), (3629, 109340), (3820, 103873), (3905, 101612), (4180, 94927), (4202, 94430), (4970, 79838), (5348, 74195), (5396, 73535), (5467, 72580), (5852, 67805), (6685, 59356), (6745, 58828), (7258, 54670), (7315, 54244), (7810, 50806), (8404, 47215), (9443, 42020), (9940, 39919), (10505, 37772), (10934, 36290), (13370, 29678), (13490, 29414), (13561, 29260), (14516, 27335), (14630, 27122), (14707, 26980), (14839, 26740), (15620, 25403), (18145, 21868), (18886, 21010)]