349959372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 997742592

約数和(自身を除く): 647783220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 73, 84, 93, 98, 124, 146, 147, 186, 196, 217, 219, 263, 292, 294, 372, 434, 438, 511, 526, 588, 651, 789, 868, 876, 1022, 1052, 1302, 1519, 1533, 1578, 1841, 2044, 2263, 2604, 3038, 3066, 3156, 3577, 3682, 4526, 4557, 5523, 6076, 6132, 6789, 7154, 7364, 8153, 9052, 9114, 10731, 11046, 12887, 13578, 14308, 15841, 16306, 18228, 19199, 21462, 22092, 24459, 25774, 27156, 31682, 32612, 38398, 38661, 42924, 47523, 48918, 51548, 57071, 57597, 63364, 76796, 77322, 95046, 97836, 110887, 114142, 115194, 134393, 154644, 171213, 190092, 221774, 228284, 230388, 268786, 332661, 342426, 399497, 403179, 443548, 537572, 595169, 665322, 684852, 798994, 806358, 940751, 1190338, 1198491, 1330644, 1597988, 1612716, 1785507, 1881502, 2380676, 2396982, 2822253, 3571014, 3763004, 4166183, 4793964, 5644506, 7142028, 8332366, 11289012, 12498549, 16664732, 24997098, 29163281, 49994196, 58326562, 87489843, 116653124, 174979686, 349959372]

約数ペア:

[(1, 349959372), (2, 174979686), (3, 116653124), (4, 87489843), (6, 58326562), (7, 49994196), (12, 29163281), (14, 24997098), (21, 16664732), (28, 12498549), (31, 11289012), (42, 8332366), (49, 7142028), (62, 5644506), (73, 4793964), (84, 4166183), (93, 3763004), (98, 3571014), (124, 2822253), (146, 2396982), (147, 2380676), (186, 1881502), (196, 1785507), (217, 1612716), (219, 1597988), (263, 1330644), (292, 1198491), (294, 1190338), (372, 940751), (434, 806358), (438, 798994), (511, 684852), (526, 665322), (588, 595169), (651, 537572), (789, 443548), (868, 403179), (876, 399497), (1022, 342426), (1052, 332661), (1302, 268786), (1519, 230388), (1533, 228284), (1578, 221774), (1841, 190092), (2044, 171213), (2263, 154644), (2604, 134393), (3038, 115194), (3066, 114142), (3156, 110887), (3577, 97836), (3682, 95046), (4526, 77322), (4557, 76796), (5523, 63364), (6076, 57597), (6132, 57071), (6789, 51548), (7154, 48918), (7364, 47523), (8153, 42924), (9052, 38661), (9114, 38398), (10731, 32612), (11046, 31682), (12887, 27156), (13578, 25774), (14308, 24459), (15841, 22092), (16306, 21462), (18228, 19199)]