361849072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 820155840

約数和(自身を除く): 458306768

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 61, 76, 79, 104, 122, 152, 158, 208, 244, 247, 304, 316, 361, 488, 494, 632, 722, 793, 976, 988, 1027, 1159, 1264, 1444, 1501, 1586, 1976, 2054, 2318, 2888, 3002, 3172, 3952, 4108, 4636, 4693, 4819, 5776, 6004, 6344, 8216, 9272, 9386, 9638, 12008, 12688, 15067, 16432, 18544, 18772, 19276, 19513, 22021, 24016, 28519, 30134, 37544, 38552, 39026, 44042, 57038, 60268, 62647, 75088, 77104, 78052, 88084, 91561, 114076, 120536, 125294, 156104, 176168, 183122, 228152, 241072, 250588, 286273, 312208, 352336, 366244, 370747, 456304, 501176, 572546, 732488, 741494, 1002352, 1145092, 1190293, 1464976, 1482988, 1739659, 2290184, 2380586, 2965976, 3479318, 4580368, 4761172, 5931952, 6958636, 9522344, 13917272, 19044688, 22615567, 27834544, 45231134, 90462268, 180924536, 361849072]

約数ペア:

[(1, 361849072), (2, 180924536), (4, 90462268), (8, 45231134), (13, 27834544), (16, 22615567), (19, 19044688), (26, 13917272), (38, 9522344), (52, 6958636), (61, 5931952), (76, 4761172), (79, 4580368), (104, 3479318), (122, 2965976), (152, 2380586), (158, 2290184), (208, 1739659), (244, 1482988), (247, 1464976), (304, 1190293), (316, 1145092), (361, 1002352), (488, 741494), (494, 732488), (632, 572546), (722, 501176), (793, 456304), (976, 370747), (988, 366244), (1027, 352336), (1159, 312208), (1264, 286273), (1444, 250588), (1501, 241072), (1586, 228152), (1976, 183122), (2054, 176168), (2318, 156104), (2888, 125294), (3002, 120536), (3172, 114076), (3952, 91561), (4108, 88084), (4636, 78052), (4693, 77104), (4819, 75088), (5776, 62647), (6004, 60268), (6344, 57038), (8216, 44042), (9272, 39026), (9386, 38552), (9638, 37544), (12008, 30134), (12688, 28519), (15067, 24016), (16432, 22021), (18544, 19513), (18772, 19276)]