220800912

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1116

約数の個数: 80

約数和(自身を含む): 587676672

約数和(自身を除く): 366875760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 536, 568, 804, 852, 967, 1072, 1136, 1608, 1704, 1934, 2901, 3216, 3408, 3868, 4757, 5802, 7736, 9514, 11604, 14271, 15472, 19028, 23208, 28542, 38056, 46416, 57084, 64789, 68657, 76112, 114168, 129578, 137314, 194367, 205971, 228336, 259156, 274628, 388734, 411942, 518312, 549256, 777468, 823884, 1036624, 1098512, 1554936, 1647768, 3109872, 3295536, 4600019, 9200038, 13800057, 18400076, 27600114, 36800152, 55200228, 73600304, 110400456, 220800912]

約数ペア:

[(1, 220800912), (2, 110400456), (3, 73600304), (4, 55200228), (6, 36800152), (8, 27600114), (12, 18400076), (16, 13800057), (24, 9200038), (48, 4600019), (67, 3295536), (71, 3109872), (134, 1647768), (142, 1554936), (201, 1098512), (213, 1036624), (268, 823884), (284, 777468), (402, 549256), (426, 518312), (536, 411942), (568, 388734), (804, 274628), (852, 259156), (967, 228336), (1072, 205971), (1136, 194367), (1608, 137314), (1704, 129578), (1934, 114168), (2901, 76112), (3216, 68657), (3408, 64789), (3868, 57084), (4757, 46416), (5802, 38056), (7736, 28542), (9514, 23208), (11604, 19028), (14271, 15472)]