400314222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^4\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 180

約数和(自身を含む): 1145645280

約数和(自身を除く): 745331058

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 121, 126, 147, 154, 186, 198, 217, 231, 242, 279, 294, 341, 363, 434, 441, 462, 539, 558, 651, 682, 693, 726, 847, 882, 1023, 1078, 1089, 1302, 1331, 1386, 1519, 1617, 1694, 1953, 2046, 2178, 2387, 2541, 2662, 3038, 3069, 3234, 3751, 3906, 3993, 4557, 4774, 4851, 5082, 5929, 6138, 7161, 7502, 7623, 7986, 9114, 9317, 9702, 11253, 11858, 11979, 13671, 14322, 14641, 15246, 16709, 17787, 18634, 21483, 22506, 23958, 26257, 27342, 27951, 29282, 33418, 33759, 35574, 41261, 42966, 43923, 50127, 52514, 53361, 55902, 65219, 67518, 78771, 82522, 83853, 87846, 100254, 102487, 106722, 123783, 130438, 131769, 150381, 157542, 167706, 183799, 195657, 204974, 236313, 247566, 263538, 288827, 300762, 307461, 367598, 371349, 391314, 453871, 472626, 551397, 577654, 586971, 614922, 717409, 742698, 866481, 907742, 922383, 1102794, 1173942, 1361613, 1434818, 1654191, 1732962, 1844766, 2021789, 2152227, 2599443, 2723226, 3177097, 3308382, 4043578, 4084839, 4304454, 5198886, 6065367, 6354194, 6456681, 8169678, 9531291, 12130734, 12913362, 18196101, 19062582, 22239679, 28593873, 36392202, 44479358, 57187746, 66719037, 133438074, 200157111, 400314222]

約数ペア:

[(1, 400314222), (2, 200157111), (3, 133438074), (6, 66719037), (7, 57187746), (9, 44479358), (11, 36392202), (14, 28593873), (18, 22239679), (21, 19062582), (22, 18196101), (31, 12913362), (33, 12130734), (42, 9531291), (49, 8169678), (62, 6456681), (63, 6354194), (66, 6065367), (77, 5198886), (93, 4304454), (98, 4084839), (99, 4043578), (121, 3308382), (126, 3177097), (147, 2723226), (154, 2599443), (186, 2152227), (198, 2021789), (217, 1844766), (231, 1732962), (242, 1654191), (279, 1434818), (294, 1361613), (341, 1173942), (363, 1102794), (434, 922383), (441, 907742), (462, 866481), (539, 742698), (558, 717409), (651, 614922), (682, 586971), (693, 577654), (726, 551397), (847, 472626), (882, 453871), (1023, 391314), (1078, 371349), (1089, 367598), (1302, 307461), (1331, 300762), (1386, 288827), (1519, 263538), (1617, 247566), (1694, 236313), (1953, 204974), (2046, 195657), (2178, 183799), (2387, 167706), (2541, 157542), (2662, 150381), (3038, 131769), (3069, 130438), (3234, 123783), (3751, 106722), (3906, 102487), (3993, 100254), (4557, 87846), (4774, 83853), (4851, 82522), (5082, 78771), (5929, 67518), (6138, 65219), (7161, 55902), (7502, 53361), (7623, 52514), (7986, 50127), (9114, 43923), (9317, 42966), (9702, 41261), (11253, 35574), (11858, 33759), (11979, 33418), (13671, 29282), (14322, 27951), (14641, 27342), (15246, 26257), (16709, 23958), (17787, 22506), (18634, 21483)]