221998512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1606

約数の個数: 80

約数和(自身を含む): 610755552

約数和(自身を除く): 388757040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 197, 204, 272, 394, 408, 591, 788, 816, 1182, 1381, 1576, 2364, 2762, 3152, 3349, 4143, 4728, 5524, 6698, 8286, 9456, 10047, 11048, 13396, 16572, 20094, 22096, 23477, 26792, 33144, 40188, 46954, 53584, 66288, 70431, 80376, 93908, 140862, 160752, 187816, 272057, 281724, 375632, 544114, 563448, 816171, 1088228, 1126896, 1632342, 2176456, 3264684, 4352912, 4624969, 6529368, 9249938, 13058736, 13874907, 18499876, 27749814, 36999752, 55499628, 73999504, 110999256, 221998512]

約数ペア:

[(1, 221998512), (2, 110999256), (3, 73999504), (4, 55499628), (6, 36999752), (8, 27749814), (12, 18499876), (16, 13874907), (17, 13058736), (24, 9249938), (34, 6529368), (48, 4624969), (51, 4352912), (68, 3264684), (102, 2176456), (136, 1632342), (197, 1126896), (204, 1088228), (272, 816171), (394, 563448), (408, 544114), (591, 375632), (788, 281724), (816, 272057), (1182, 187816), (1381, 160752), (1576, 140862), (2364, 93908), (2762, 80376), (3152, 70431), (3349, 66288), (4143, 53584), (4728, 46954), (5524, 40188), (6698, 33144), (8286, 26792), (9456, 23477), (10047, 22096), (11048, 20094), (13396, 16572)]