1904409216

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 5814244800

約数和(自身を除く): 3909835584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 167, 171, 192, 228, 288, 304, 334, 342, 384, 456, 501, 521, 576, 608, 668, 684, 912, 1002, 1042, 1152, 1216, 1336, 1368, 1503, 1563, 1824, 2004, 2084, 2432, 2672, 2736, 3006, 3126, 3173, 3648, 4008, 4168, 4689, 5344, 5472, 6012, 6252, 6346, 7296, 8016, 8336, 9378, 9519, 9899, 10688, 10944, 12024, 12504, 12692, 16032, 16672, 18756, 19038, 19798, 21376, 21888, 24048, 25008, 25384, 28557, 29697, 32064, 33344, 37512, 38076, 39596, 48096, 50016, 50768, 57114, 59394, 64128, 66688, 75024, 76152, 79192, 87007, 89091, 96192, 100032, 101536, 114228, 118788, 150048, 152304, 158384, 174014, 178182, 192384, 200064, 203072, 228456, 237576, 261021, 300096, 304608, 316768, 348028, 356364, 406144, 456912, 475152, 522042, 600192, 609216, 633536, 696056, 712728, 783063, 913824, 950304, 1044084, 1218432, 1267072, 1392112, 1425456, 1566126, 1653133, 1827648, 1900608, 2088168, 2784224, 2850912, 3132252, 3306266, 3655296, 3801216, 4176336, 4959399, 5568448, 5701824, 6264504, 6612532, 8352672, 9918798, 11136896, 11403648, 12529008, 13225064, 14878197, 16705344, 19837596, 25058016, 26450128, 29756394, 33410688, 39675192, 50116032, 52900256, 59512788, 79350384, 100232064, 105800512, 119025576, 158700768, 211601024, 238051152, 317401536, 476102304, 634803072, 952204608, 1904409216]

約数ペア:

[(1, 1904409216), (2, 952204608), (3, 634803072), (4, 476102304), (6, 317401536), (8, 238051152), (9, 211601024), (12, 158700768), (16, 119025576), (18, 105800512), (19, 100232064), (24, 79350384), (32, 59512788), (36, 52900256), (38, 50116032), (48, 39675192), (57, 33410688), (64, 29756394), (72, 26450128), (76, 25058016), (96, 19837596), (114, 16705344), (128, 14878197), (144, 13225064), (152, 12529008), (167, 11403648), (171, 11136896), (192, 9918798), (228, 8352672), (288, 6612532), (304, 6264504), (334, 5701824), (342, 5568448), (384, 4959399), (456, 4176336), (501, 3801216), (521, 3655296), (576, 3306266), (608, 3132252), (668, 2850912), (684, 2784224), (912, 2088168), (1002, 1900608), (1042, 1827648), (1152, 1653133), (1216, 1566126), (1336, 1425456), (1368, 1392112), (1503, 1267072), (1563, 1218432), (1824, 1044084), (2004, 950304), (2084, 913824), (2432, 783063), (2672, 712728), (2736, 696056), (3006, 633536), (3126, 609216), (3173, 600192), (3648, 522042), (4008, 475152), (4168, 456912), (4689, 406144), (5344, 356364), (5472, 348028), (6012, 316768), (6252, 304608), (6346, 300096), (7296, 261021), (8016, 237576), (8336, 228456), (9378, 203072), (9519, 200064), (9899, 192384), (10688, 178182), (10944, 174014), (12024, 158384), (12504, 152304), (12692, 150048), (16032, 118788), (16672, 114228), (18756, 101536), (19038, 100032), (19798, 96192), (21376, 89091), (21888, 87007), (24048, 79192), (25008, 76152), (25384, 75024), (28557, 66688), (29697, 64128), (32064, 59394), (33344, 57114), (37512, 50768), (38076, 50016), (39596, 48096)]