1220418108

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 216

約数和(自身を含む): 4069512720

約数和(自身を除く): 2849094612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 49, 52, 57, 63, 76, 78, 84, 91, 98, 114, 117, 126, 133, 147, 156, 171, 182, 196, 228, 234, 247, 252, 266, 273, 294, 342, 364, 399, 441, 468, 494, 532, 546, 588, 637, 684, 741, 798, 819, 882, 931, 988, 1092, 1197, 1274, 1482, 1596, 1638, 1729, 1764, 1862, 1911, 2223, 2394, 2548, 2793, 2801, 2964, 3276, 3458, 3724, 3822, 4446, 4788, 5187, 5586, 5602, 5733, 6916, 7644, 8379, 8403, 8892, 10374, 11172, 11204, 11466, 12103, 15561, 16758, 16806, 19607, 20748, 22932, 24206, 25209, 31122, 33516, 33612, 36309, 36413, 39214, 48412, 50418, 53219, 58821, 62244, 72618, 72826, 78428, 100836, 106438, 108927, 109239, 117642, 137249, 145236, 145652, 159657, 176463, 212876, 217854, 218478, 235284, 254891, 274498, 319314, 327717, 352926, 372533, 411747, 435708, 436956, 478971, 509782, 548996, 638628, 655434, 691847, 705852, 745066, 764673, 823494, 957942, 1019564, 1117599, 1235241, 1310868, 1383694, 1490132, 1529346, 1646988, 1784237, 1915884, 2075541, 2235198, 2294019, 2470482, 2607731, 2767388, 3058692, 3352797, 3568474, 4151082, 4470396, 4588038, 4842929, 4940964, 5215462, 5352711, 6226623, 6705594, 7136948, 7823193, 8302164, 9176076, 9685858, 10430924, 10705422, 12453246, 13411188, 14528787, 15646386, 16058133, 19371716, 21410844, 23469579, 24906492, 29057574, 31292772, 32116266, 33900503, 43586361, 46939158, 58115148, 64232532, 67801006, 87172722, 93878316, 101701509, 135602012, 174345444, 203403018, 305104527, 406806036, 610209054, 1220418108]

約数ペア:

[(1, 1220418108), (2, 610209054), (3, 406806036), (4, 305104527), (6, 203403018), (7, 174345444), (9, 135602012), (12, 101701509), (13, 93878316), (14, 87172722), (18, 67801006), (19, 64232532), (21, 58115148), (26, 46939158), (28, 43586361), (36, 33900503), (38, 32116266), (39, 31292772), (42, 29057574), (49, 24906492), (52, 23469579), (57, 21410844), (63, 19371716), (76, 16058133), (78, 15646386), (84, 14528787), (91, 13411188), (98, 12453246), (114, 10705422), (117, 10430924), (126, 9685858), (133, 9176076), (147, 8302164), (156, 7823193), (171, 7136948), (182, 6705594), (196, 6226623), (228, 5352711), (234, 5215462), (247, 4940964), (252, 4842929), (266, 4588038), (273, 4470396), (294, 4151082), (342, 3568474), (364, 3352797), (399, 3058692), (441, 2767388), (468, 2607731), (494, 2470482), (532, 2294019), (546, 2235198), (588, 2075541), (637, 1915884), (684, 1784237), (741, 1646988), (798, 1529346), (819, 1490132), (882, 1383694), (931, 1310868), (988, 1235241), (1092, 1117599), (1197, 1019564), (1274, 957942), (1482, 823494), (1596, 764673), (1638, 745066), (1729, 705852), (1764, 691847), (1862, 655434), (1911, 638628), (2223, 548996), (2394, 509782), (2548, 478971), (2793, 436956), (2801, 435708), (2964, 411747), (3276, 372533), (3458, 352926), (3724, 327717), (3822, 319314), (4446, 274498), (4788, 254891), (5187, 235284), (5586, 218478), (5602, 217854), (5733, 212876), (6916, 176463), (7644, 159657), (8379, 145652), (8403, 145236), (8892, 137249), (10374, 117642), (11172, 109239), (11204, 108927), (11466, 106438), (12103, 100836), (15561, 78428), (16758, 72826), (16806, 72618), (19607, 62244), (20748, 58821), (22932, 53219), (24206, 50418), (25209, 48412), (31122, 39214), (33516, 36413), (33612, 36309)]