221307564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 96

約数和(自身を含む): 577414656

約数和(自身を除く): 356107092

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 101, 102, 138, 202, 204, 276, 303, 391, 404, 467, 606, 782, 934, 1173, 1212, 1401, 1564, 1717, 1868, 2323, 2346, 2802, 3434, 4646, 4692, 5151, 5604, 6868, 6969, 7939, 9292, 10302, 10741, 13938, 15878, 20604, 21482, 23817, 27876, 31756, 32223, 39491, 42964, 47167, 47634, 64446, 78982, 94334, 95268, 118473, 128892, 141501, 157964, 182597, 188668, 236946, 283002, 365194, 473892, 547791, 566004, 730388, 801839, 1084841, 1095582, 1603678, 2169682, 2191164, 2405517, 3207356, 3254523, 4339364, 4811034, 6509046, 9622068, 13018092, 18442297, 36884594, 55326891, 73769188, 110653782, 221307564]

約数ペア:

[(1, 221307564), (2, 110653782), (3, 73769188), (4, 55326891), (6, 36884594), (12, 18442297), (17, 13018092), (23, 9622068), (34, 6509046), (46, 4811034), (51, 4339364), (68, 3254523), (69, 3207356), (92, 2405517), (101, 2191164), (102, 2169682), (138, 1603678), (202, 1095582), (204, 1084841), (276, 801839), (303, 730388), (391, 566004), (404, 547791), (467, 473892), (606, 365194), (782, 283002), (934, 236946), (1173, 188668), (1212, 182597), (1401, 157964), (1564, 141501), (1717, 128892), (1868, 118473), (2323, 95268), (2346, 94334), (2802, 78982), (3434, 64446), (4646, 47634), (4692, 47167), (5151, 42964), (5604, 39491), (6868, 32223), (6969, 31756), (7939, 27876), (9292, 23817), (10302, 21482), (10741, 20604), (13938, 15878)]