402012032

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7243

約数の個数: 64

約数和(自身を含む): 879811200

約数和(自身を除く): 477799168

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2432, 2944, 3496, 6992, 7187, 13984, 14374, 27968, 28748, 55936, 57496, 114992, 136553, 165301, 229984, 273106, 330602, 459968, 546212, 661204, 919936, 1092424, 1322408, 2184848, 2644816, 3140719, 4369696, 5289632, 6281438, 8739392, 10579264, 12562876, 17478784, 21158528, 25125752, 50251504, 100503008, 201006016, 402012032]

約数ペア:

[(1, 402012032), (2, 201006016), (4, 100503008), (8, 50251504), (16, 25125752), (19, 21158528), (23, 17478784), (32, 12562876), (38, 10579264), (46, 8739392), (64, 6281438), (76, 5289632), (92, 4369696), (128, 3140719), (152, 2644816), (184, 2184848), (304, 1322408), (368, 1092424), (437, 919936), (608, 661204), (736, 546212), (874, 459968), (1216, 330602), (1472, 273106), (1748, 229984), (2432, 165301), (2944, 136553), (3496, 114992), (6992, 57496), (7187, 55936), (13984, 28748), (14374, 27968)]