740487484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 1506653568

約数和(自身を除く): 766166084

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 67, 92, 134, 163, 253, 268, 326, 506, 652, 737, 1012, 1474, 1541, 1793, 2948, 3082, 3586, 3749, 4489, 6164, 7172, 7498, 8978, 10921, 14996, 16951, 17956, 21842, 33902, 41239, 43684, 49379, 67804, 82478, 98758, 103247, 120131, 164956, 197516, 206494, 240262, 251183, 412988, 480524, 502366, 731707, 1004732, 1135717, 1463414, 2271434, 2763013, 2926828, 4542868, 5526026, 8048777, 11052052, 16097554, 16829261, 32195108, 33658522, 67317044, 185121871, 370243742, 740487484]

約数ペア:

[(1, 740487484), (2, 370243742), (4, 185121871), (11, 67317044), (22, 33658522), (23, 32195108), (44, 16829261), (46, 16097554), (67, 11052052), (92, 8048777), (134, 5526026), (163, 4542868), (253, 2926828), (268, 2763013), (326, 2271434), (506, 1463414), (652, 1135717), (737, 1004732), (1012, 731707), (1474, 502366), (1541, 480524), (1793, 412988), (2948, 251183), (3082, 240262), (3586, 206494), (3749, 197516), (4489, 164956), (6164, 120131), (7172, 103247), (7498, 98758), (8978, 82478), (10921, 67804), (14996, 49379), (16951, 43684), (17956, 41239), (21842, 33902)]