1223403312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21991}}^1$

素因数の和:22082

約数の個数: 80

約数和(自身を含む): 3381489920

約数和(自身を除く): 2158086608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 1159, 1464, 2318, 2928, 3477, 4636, 6954, 9272, 13908, 18544, 21991, 27816, 43982, 55632, 65973, 87964, 131946, 175928, 263892, 351856, 417829, 527784, 835658, 1055568, 1253487, 1341451, 1671316, 2506974, 2682902, 3342632, 4024353, 5013948, 5365804, 6685264, 8048706, 10027896, 10731608, 16097412, 20055792, 21463216, 25487569, 32194824, 50975138, 64389648, 76462707, 101950276, 152925414, 203900552, 305850828, 407801104, 611701656, 1223403312]

約数ペア:

[(1, 1223403312), (2, 611701656), (3, 407801104), (4, 305850828), (6, 203900552), (8, 152925414), (12, 101950276), (16, 76462707), (19, 64389648), (24, 50975138), (38, 32194824), (48, 25487569), (57, 21463216), (61, 20055792), (76, 16097412), (114, 10731608), (122, 10027896), (152, 8048706), (183, 6685264), (228, 5365804), (244, 5013948), (304, 4024353), (366, 3342632), (456, 2682902), (488, 2506974), (732, 1671316), (912, 1341451), (976, 1253487), (1159, 1055568), (1464, 835658), (2318, 527784), (2928, 417829), (3477, 351856), (4636, 263892), (6954, 175928), (9272, 131946), (13908, 87964), (18544, 65973), (21991, 55632), (27816, 43982)]