906187672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 2038579200

約数和(自身を除く): 1132391528

約数列:

[1, 2, 4, 8, 13, 19, 23, 26, 38, 46, 52, 76, 92, 104, 127, 152, 157, 184, 247, 254, 299, 314, 437, 494, 508, 598, 628, 874, 988, 1016, 1196, 1256, 1651, 1748, 1976, 2041, 2392, 2413, 2921, 2983, 3302, 3496, 3611, 4082, 4826, 5681, 5842, 5966, 6604, 7222, 8164, 9652, 11362, 11684, 11932, 13208, 14444, 16328, 19304, 19939, 22724, 23368, 23864, 28888, 31369, 37973, 38779, 39878, 45448, 46943, 55499, 62738, 68609, 75946, 77558, 79756, 93886, 110998, 125476, 137218, 151892, 155116, 159512, 187772, 221996, 250952, 259207, 274436, 303784, 310232, 375544, 378841, 443992, 458597, 518414, 548872, 721487, 757682, 891917, 917194, 1036828, 1442974, 1515364, 1783834, 1834388, 2073656, 2885948, 3030728, 3567668, 3668776, 4924933, 5771896, 5961761, 7135336, 8713343, 9849866, 11923522, 17426686, 19699732, 23847044, 34853372, 39399464, 47694088, 69706744, 113273459, 226546918, 453093836, 906187672]

約数ペア:

[(1, 906187672), (2, 453093836), (4, 226546918), (8, 113273459), (13, 69706744), (19, 47694088), (23, 39399464), (26, 34853372), (38, 23847044), (46, 19699732), (52, 17426686), (76, 11923522), (92, 9849866), (104, 8713343), (127, 7135336), (152, 5961761), (157, 5771896), (184, 4924933), (247, 3668776), (254, 3567668), (299, 3030728), (314, 2885948), (437, 2073656), (494, 1834388), (508, 1783834), (598, 1515364), (628, 1442974), (874, 1036828), (988, 917194), (1016, 891917), (1196, 757682), (1256, 721487), (1651, 548872), (1748, 518414), (1976, 458597), (2041, 443992), (2392, 378841), (2413, 375544), (2921, 310232), (2983, 303784), (3302, 274436), (3496, 259207), (3611, 250952), (4082, 221996), (4826, 187772), (5681, 159512), (5842, 155116), (5966, 151892), (6604, 137218), (7222, 125476), (8164, 110998), (9652, 93886), (11362, 79756), (11684, 77558), (11932, 75946), (13208, 68609), (14444, 62738), (16328, 55499), (19304, 46943), (19939, 45448), (22724, 39878), (23368, 38779), (23864, 37973), (28888, 31369)]