222691476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 657807360

約数和(自身を除く): 435115884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 93, 98, 114, 124, 133, 147, 186, 196, 217, 228, 266, 294, 372, 399, 434, 532, 588, 589, 643, 651, 798, 868, 931, 1178, 1286, 1302, 1519, 1596, 1767, 1862, 1929, 2356, 2572, 2604, 2793, 3038, 3534, 3724, 3858, 4123, 4501, 4557, 5586, 6076, 7068, 7716, 8246, 9002, 9114, 11172, 12217, 12369, 13503, 16492, 18004, 18228, 19933, 24434, 24738, 27006, 28861, 31507, 36651, 39866, 48868, 49476, 54012, 57722, 59799, 63014, 73302, 79732, 85519, 86583, 94521, 115444, 119598, 126028, 139531, 146604, 171038, 173166, 189042, 239196, 256557, 279062, 342076, 346332, 378084, 378727, 418593, 513114, 558124, 598633, 757454, 837186, 976717, 1026228, 1136181, 1197266, 1514908, 1674372, 1795899, 1953434, 2272362, 2394532, 2651089, 2930151, 3591798, 3906868, 4544724, 5302178, 5860302, 7183596, 7953267, 10604356, 11720604, 15906534, 18557623, 31813068, 37115246, 55672869, 74230492, 111345738, 222691476]

約数ペア:

[(1, 222691476), (2, 111345738), (3, 74230492), (4, 55672869), (6, 37115246), (7, 31813068), (12, 18557623), (14, 15906534), (19, 11720604), (21, 10604356), (28, 7953267), (31, 7183596), (38, 5860302), (42, 5302178), (49, 4544724), (57, 3906868), (62, 3591798), (76, 2930151), (84, 2651089), (93, 2394532), (98, 2272362), (114, 1953434), (124, 1795899), (133, 1674372), (147, 1514908), (186, 1197266), (196, 1136181), (217, 1026228), (228, 976717), (266, 837186), (294, 757454), (372, 598633), (399, 558124), (434, 513114), (532, 418593), (588, 378727), (589, 378084), (643, 346332), (651, 342076), (798, 279062), (868, 256557), (931, 239196), (1178, 189042), (1286, 173166), (1302, 171038), (1519, 146604), (1596, 139531), (1767, 126028), (1862, 119598), (1929, 115444), (2356, 94521), (2572, 86583), (2604, 85519), (2793, 79732), (3038, 73302), (3534, 63014), (3724, 59799), (3858, 57722), (4123, 54012), (4501, 49476), (4557, 48868), (5586, 39866), (6076, 36651), (7068, 31507), (7716, 28861), (8246, 27006), (9002, 24738), (9114, 24434), (11172, 19933), (12217, 18228), (12369, 18004), (13503, 16492)]