621662779836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1\times {\mathrm{43787}}^1$

素因数の和:44920

約数の個数: 144

約数和(自身を含む): 1831563062784

約数和(自身を除く): 1209900282948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1063, 1113, 1484, 1908, 2126, 2226, 3189, 3339, 4252, 4452, 6378, 6678, 7441, 9567, 12756, 13356, 14882, 19134, 22323, 29764, 38268, 43787, 44646, 56339, 66969, 87574, 89292, 112678, 131361, 133938, 169017, 175148, 225356, 262722, 267876, 306509, 338034, 394083, 394373, 507051, 525444, 613018, 676068, 788166, 788746, 919527, 1014102, 1183119, 1226036, 1576332, 1577492, 1839054, 2028204, 2320711, 2366238, 2758581, 3549357, 3678108, 4641422, 4732476, 5517162, 6962133, 7098714, 9282844, 11034324, 13924266, 14197428, 16244977, 20886399, 27848532, 32489954, 41772798, 46545581, 48734931, 64979908, 83545596, 93091162, 97469862, 139636743, 146204793, 186182324, 194939724, 279273486, 292409586, 325819067, 418910229, 558546972, 584819172, 651638134, 837820458, 977457201, 1303276268, 1675640916, 1954914402, 2466915793, 2932371603, 3909828804, 4933831586, 5864743206, 7400747379, 9867663172, 11729486412, 14801494758, 17268410551, 22202242137, 29602989516, 34536821102, 44404484274, 51805231653, 69073642204, 88808968548, 103610463306, 155415694959, 207220926612, 310831389918, 621662779836]

約数ペア:

[(1, 621662779836), (2, 310831389918), (3, 207220926612), (4, 155415694959), (6, 103610463306), (7, 88808968548), (9, 69073642204), (12, 51805231653), (14, 44404484274), (18, 34536821102), (21, 29602989516), (28, 22202242137), (36, 17268410551), (42, 14801494758), (53, 11729486412), (63, 9867663172), (84, 7400747379), (106, 5864743206), (126, 4933831586), (159, 3909828804), (212, 2932371603), (252, 2466915793), (318, 1954914402), (371, 1675640916), (477, 1303276268), (636, 977457201), (742, 837820458), (954, 651638134), (1063, 584819172), (1113, 558546972), (1484, 418910229), (1908, 325819067), (2126, 292409586), (2226, 279273486), (3189, 194939724), (3339, 186182324), (4252, 146204793), (4452, 139636743), (6378, 97469862), (6678, 93091162), (7441, 83545596), (9567, 64979908), (12756, 48734931), (13356, 46545581), (14882, 41772798), (19134, 32489954), (22323, 27848532), (29764, 20886399), (38268, 16244977), (43787, 14197428), (44646, 13924266), (56339, 11034324), (66969, 9282844), (87574, 7098714), (89292, 6962133), (112678, 5517162), (131361, 4732476), (133938, 4641422), (169017, 3678108), (175148, 3549357), (225356, 2758581), (262722, 2366238), (267876, 2320711), (306509, 2028204), (338034, 1839054), (394083, 1577492), (394373, 1576332), (507051, 1226036), (525444, 1183119), (613018, 1014102), (676068, 919527), (788166, 788746)]