1308366408

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 3552952320

約数和(自身を除く): 2244585912

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 157, 184, 186, 248, 276, 314, 372, 471, 487, 552, 628, 713, 744, 942, 974, 1256, 1426, 1461, 1884, 1948, 2139, 2852, 2922, 3611, 3768, 3896, 4278, 4867, 5704, 5844, 7222, 8556, 9734, 10833, 11201, 11688, 14444, 14601, 15097, 17112, 19468, 21666, 22402, 28888, 29202, 30194, 33603, 38936, 43332, 44804, 45291, 58404, 60388, 67206, 76459, 86664, 89608, 90582, 111941, 116808, 120776, 134412, 152918, 181164, 223882, 229377, 268824, 305836, 335823, 347231, 362328, 447764, 458754, 611672, 671646, 694462, 895528, 917508, 1041693, 1343292, 1388924, 1758557, 1835016, 2083386, 2370229, 2686584, 2777848, 3517114, 4166772, 4740458, 5275671, 7034228, 7110687, 8333544, 9480916, 10551342, 14068456, 14221374, 18961832, 21102684, 28442748, 42205368, 54515267, 56885496, 109030534, 163545801, 218061068, 327091602, 436122136, 654183204, 1308366408]

約数ペア:

[(1, 1308366408), (2, 654183204), (3, 436122136), (4, 327091602), (6, 218061068), (8, 163545801), (12, 109030534), (23, 56885496), (24, 54515267), (31, 42205368), (46, 28442748), (62, 21102684), (69, 18961832), (92, 14221374), (93, 14068456), (124, 10551342), (138, 9480916), (157, 8333544), (184, 7110687), (186, 7034228), (248, 5275671), (276, 4740458), (314, 4166772), (372, 3517114), (471, 2777848), (487, 2686584), (552, 2370229), (628, 2083386), (713, 1835016), (744, 1758557), (942, 1388924), (974, 1343292), (1256, 1041693), (1426, 917508), (1461, 895528), (1884, 694462), (1948, 671646), (2139, 611672), (2852, 458754), (2922, 447764), (3611, 362328), (3768, 347231), (3896, 335823), (4278, 305836), (4867, 268824), (5704, 229377), (5844, 223882), (7222, 181164), (8556, 152918), (9734, 134412), (10833, 120776), (11201, 116808), (11688, 111941), (14444, 90582), (14601, 89608), (15097, 86664), (17112, 76459), (19468, 67206), (21666, 60388), (22402, 58404), (28888, 45291), (29202, 44804), (30194, 43332), (33603, 38936)]