271448892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 819192192

約数和(自身を除く): 547743300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 198, 201, 234, 268, 286, 396, 402, 429, 468, 572, 603, 737, 787, 804, 858, 871, 1206, 1287, 1474, 1574, 1716, 1742, 2211, 2361, 2412, 2574, 2613, 2948, 3148, 3484, 4422, 4722, 5148, 5226, 6633, 7083, 7839, 8657, 8844, 9444, 9581, 10231, 10452, 13266, 14166, 15678, 17314, 19162, 20462, 25971, 26532, 28332, 28743, 30693, 31356, 34628, 38324, 40924, 51942, 52729, 57486, 61386, 77913, 86229, 92079, 103884, 105458, 112541, 114972, 122772, 155826, 158187, 172458, 184158, 210916, 225082, 311652, 316374, 337623, 344916, 368316, 450164, 474561, 580019, 632748, 675246, 685477, 949122, 1012869, 1160038, 1350492, 1370954, 1740057, 1898244, 2025738, 2056431, 2320076, 2741908, 3480114, 4051476, 4112862, 5220171, 6169293, 6960228, 7540247, 8225724, 10440342, 12338586, 15080494, 20880684, 22620741, 24677172, 30160988, 45241482, 67862223, 90482964, 135724446, 271448892]

約数ペア:

[(1, 271448892), (2, 135724446), (3, 90482964), (4, 67862223), (6, 45241482), (9, 30160988), (11, 24677172), (12, 22620741), (13, 20880684), (18, 15080494), (22, 12338586), (26, 10440342), (33, 8225724), (36, 7540247), (39, 6960228), (44, 6169293), (52, 5220171), (66, 4112862), (67, 4051476), (78, 3480114), (99, 2741908), (117, 2320076), (132, 2056431), (134, 2025738), (143, 1898244), (156, 1740057), (198, 1370954), (201, 1350492), (234, 1160038), (268, 1012869), (286, 949122), (396, 685477), (402, 675246), (429, 632748), (468, 580019), (572, 474561), (603, 450164), (737, 368316), (787, 344916), (804, 337623), (858, 316374), (871, 311652), (1206, 225082), (1287, 210916), (1474, 184158), (1574, 172458), (1716, 158187), (1742, 155826), (2211, 122772), (2361, 114972), (2412, 112541), (2574, 105458), (2613, 103884), (2948, 92079), (3148, 86229), (3484, 77913), (4422, 61386), (4722, 57486), (5148, 52729), (5226, 51942), (6633, 40924), (7083, 38324), (7839, 34628), (8657, 31356), (8844, 30693), (9444, 28743), (9581, 28332), (10231, 26532), (10452, 25971), (13266, 20462), (14166, 19162), (15678, 17314)]