974328810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4889}}^1$

素因数の和:4992

約数の個数: 128

約数和(自身を含む): 2918039040

約数和(自身を除く): 1943710230

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 73, 78, 91, 105, 130, 146, 182, 195, 210, 219, 273, 365, 390, 438, 455, 511, 546, 730, 910, 949, 1022, 1095, 1365, 1533, 1898, 2190, 2555, 2730, 2847, 3066, 4745, 4889, 5110, 5694, 6643, 7665, 9490, 9778, 13286, 14235, 14667, 15330, 19929, 24445, 28470, 29334, 33215, 34223, 39858, 48890, 63557, 66430, 68446, 73335, 99645, 102669, 127114, 146670, 171115, 190671, 199290, 205338, 317785, 342230, 356897, 381342, 444899, 513345, 635570, 713794, 889798, 953355, 1026690, 1070691, 1334697, 1784485, 1906710, 2141382, 2224495, 2498279, 2669394, 3568970, 4448990, 4639661, 4996558, 5353455, 6673485, 7494837, 9279322, 10706910, 12491395, 13346970, 13918983, 14989674, 23198305, 24982790, 27837966, 32477627, 37474185, 46396610, 64955254, 69594915, 74948370, 97432881, 139189830, 162388135, 194865762, 324776270, 487164405, 974328810]

約数ペア:

[(1, 974328810), (2, 487164405), (3, 324776270), (5, 194865762), (6, 162388135), (7, 139189830), (10, 97432881), (13, 74948370), (14, 69594915), (15, 64955254), (21, 46396610), (26, 37474185), (30, 32477627), (35, 27837966), (39, 24982790), (42, 23198305), (65, 14989674), (70, 13918983), (73, 13346970), (78, 12491395), (91, 10706910), (105, 9279322), (130, 7494837), (146, 6673485), (182, 5353455), (195, 4996558), (210, 4639661), (219, 4448990), (273, 3568970), (365, 2669394), (390, 2498279), (438, 2224495), (455, 2141382), (511, 1906710), (546, 1784485), (730, 1334697), (910, 1070691), (949, 1026690), (1022, 953355), (1095, 889798), (1365, 713794), (1533, 635570), (1898, 513345), (2190, 444899), (2555, 381342), (2730, 356897), (2847, 342230), (3066, 317785), (4745, 205338), (4889, 199290), (5110, 190671), (5694, 171115), (6643, 146670), (7665, 127114), (9490, 102669), (9778, 99645), (13286, 73335), (14235, 68446), (14667, 66430), (15330, 63557), (19929, 48890), (24445, 39858), (28470, 34223), (29334, 33215)]