228215832

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 410452968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 79, 94, 104, 141, 156, 158, 188, 197, 237, 282, 312, 316, 376, 394, 474, 564, 591, 611, 632, 788, 948, 1027, 1128, 1182, 1222, 1576, 1833, 1896, 2054, 2364, 2444, 2561, 3081, 3666, 3713, 4108, 4728, 4888, 5122, 6162, 7332, 7426, 7683, 8216, 9259, 10244, 11139, 12324, 14664, 14852, 15366, 15563, 18518, 20488, 22278, 24648, 27777, 29704, 30732, 31126, 37036, 44556, 46689, 48269, 55554, 61464, 62252, 74072, 89112, 93378, 96538, 111108, 120367, 124504, 144807, 186756, 193076, 202319, 222216, 240734, 289614, 361101, 373512, 386152, 404638, 481468, 579228, 606957, 722202, 731461, 809276, 962936, 1158456, 1213914, 1444404, 1462922, 1618552, 2194383, 2427828, 2888808, 2925844, 4388766, 4855656, 5851688, 8777532, 9508993, 17555064, 19017986, 28526979, 38035972, 57053958, 76071944, 114107916, 228215832]

約数ペア:

[(1, 228215832), (2, 114107916), (3, 76071944), (4, 57053958), (6, 38035972), (8, 28526979), (12, 19017986), (13, 17555064), (24, 9508993), (26, 8777532), (39, 5851688), (47, 4855656), (52, 4388766), (78, 2925844), (79, 2888808), (94, 2427828), (104, 2194383), (141, 1618552), (156, 1462922), (158, 1444404), (188, 1213914), (197, 1158456), (237, 962936), (282, 809276), (312, 731461), (316, 722202), (376, 606957), (394, 579228), (474, 481468), (564, 404638), (591, 386152), (611, 373512), (632, 361101), (788, 289614), (948, 240734), (1027, 222216), (1128, 202319), (1182, 193076), (1222, 186756), (1576, 144807), (1833, 124504), (1896, 120367), (2054, 111108), (2364, 96538), (2444, 93378), (2561, 89112), (3081, 74072), (3666, 62252), (3713, 61464), (4108, 55554), (4728, 48269), (4888, 46689), (5122, 44556), (6162, 37036), (7332, 31126), (7426, 30732), (7683, 29704), (8216, 27777), (9259, 24648), (10244, 22278), (11139, 20488), (12324, 18518), (14664, 15563), (14852, 15366)]