621378432

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9463}}^1$

素因数の和:9505

約数の個数: 128

約数和(自身を含む): 1930656000

約数和(自身を除く): 1309277568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 9463, 10944, 16416, 18926, 21888, 28389, 32832, 37852, 56778, 65664, 75704, 85167, 113556, 151408, 170334, 179797, 227112, 255501, 302816, 340668, 359594, 454224, 511002, 539391, 605632, 681336, 719188, 908448, 1022004, 1078782, 1211264, 1362672, 1438376, 1618173, 1816896, 2044008, 2157564, 2725344, 2876752, 3236346, 3633792, 4088016, 4315128, 4854519, 5450688, 5753504, 6472692, 8176032, 8630256, 9709038, 10901376, 11507008, 12945384, 16352064, 17260512, 19418076, 23014016, 25890768, 32704128, 34521024, 38836152, 51781536, 69042048, 77672304, 103563072, 155344608, 207126144, 310689216, 621378432]

約数ペア:

[(1, 621378432), (2, 310689216), (3, 207126144), (4, 155344608), (6, 103563072), (8, 77672304), (9, 69042048), (12, 51781536), (16, 38836152), (18, 34521024), (19, 32704128), (24, 25890768), (27, 23014016), (32, 19418076), (36, 17260512), (38, 16352064), (48, 12945384), (54, 11507008), (57, 10901376), (64, 9709038), (72, 8630256), (76, 8176032), (96, 6472692), (108, 5753504), (114, 5450688), (128, 4854519), (144, 4315128), (152, 4088016), (171, 3633792), (192, 3236346), (216, 2876752), (228, 2725344), (288, 2157564), (304, 2044008), (342, 1816896), (384, 1618173), (432, 1438376), (456, 1362672), (513, 1211264), (576, 1078782), (608, 1022004), (684, 908448), (864, 719188), (912, 681336), (1026, 605632), (1152, 539391), (1216, 511002), (1368, 454224), (1728, 359594), (1824, 340668), (2052, 302816), (2432, 255501), (2736, 227112), (3456, 179797), (3648, 170334), (4104, 151408), (5472, 113556), (7296, 85167), (8208, 75704), (9463, 65664), (10944, 56778), (16416, 37852), (18926, 32832), (21888, 28389)]