251017074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3056

約数の個数: 96

約数和(自身を含む): 689420160

約数和(自身を除く): 438403086

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 61, 63, 66, 77, 99, 122, 126, 154, 183, 198, 231, 366, 427, 462, 549, 671, 693, 854, 1098, 1281, 1342, 1386, 2013, 2562, 2969, 3843, 4026, 4697, 5938, 6039, 7686, 8907, 9394, 12078, 14091, 17814, 20783, 26721, 28182, 32659, 41566, 42273, 53442, 62349, 65318, 84546, 97977, 124698, 181109, 187047, 195954, 228613, 293931, 362218, 374094, 457226, 543327, 587862, 685839, 1086654, 1267763, 1371678, 1629981, 1992199, 2057517, 2535526, 3259962, 3803289, 3984398, 4115034, 5976597, 7606578, 11409867, 11953194, 13945393, 17929791, 22819734, 27890786, 35859582, 41836179, 83672358, 125508537, 251017074]

約数ペア:

[(1, 251017074), (2, 125508537), (3, 83672358), (6, 41836179), (7, 35859582), (9, 27890786), (11, 22819734), (14, 17929791), (18, 13945393), (21, 11953194), (22, 11409867), (33, 7606578), (42, 5976597), (61, 4115034), (63, 3984398), (66, 3803289), (77, 3259962), (99, 2535526), (122, 2057517), (126, 1992199), (154, 1629981), (183, 1371678), (198, 1267763), (231, 1086654), (366, 685839), (427, 587862), (462, 543327), (549, 457226), (671, 374094), (693, 362218), (854, 293931), (1098, 228613), (1281, 195954), (1342, 187047), (1386, 181109), (2013, 124698), (2562, 97977), (2969, 84546), (3843, 65318), (4026, 62349), (4697, 53442), (5938, 42273), (6039, 41566), (7686, 32659), (8907, 28182), (9394, 26721), (12078, 20783), (14091, 17814)]