306095454

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 819486720

約数和(自身を除く): 513391266

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 79, 98, 126, 138, 147, 158, 161, 191, 207, 237, 294, 322, 382, 414, 441, 474, 483, 553, 573, 711, 882, 966, 1106, 1127, 1146, 1337, 1422, 1449, 1659, 1719, 1817, 2254, 2674, 2898, 3318, 3381, 3438, 3634, 3871, 4011, 4393, 4977, 5451, 6762, 7742, 8022, 8786, 9359, 9954, 10143, 10902, 11613, 12033, 12719, 13179, 15089, 16353, 18718, 20286, 23226, 24066, 25438, 26358, 28077, 30178, 30751, 32706, 34839, 38157, 39537, 45267, 56154, 61502, 69678, 76314, 79074, 84231, 89033, 90534, 92253, 105623, 114471, 135801, 168462, 178066, 184506, 211246, 215257, 228942, 267099, 271602, 276759, 316869, 347047, 430514, 534198, 553518, 633738, 645771, 694094, 739361, 801297, 950607, 1041141, 1291542, 1478722, 1602594, 1901214, 1937313, 2082282, 2218083, 2429329, 3123423, 3874626, 4436166, 4858658, 6246846, 6654249, 7287987, 13308498, 14575974, 17005303, 21863961, 34010606, 43727922, 51015909, 102031818, 153047727, 306095454]

約数ペア:

[(1, 306095454), (2, 153047727), (3, 102031818), (6, 51015909), (7, 43727922), (9, 34010606), (14, 21863961), (18, 17005303), (21, 14575974), (23, 13308498), (42, 7287987), (46, 6654249), (49, 6246846), (63, 4858658), (69, 4436166), (79, 3874626), (98, 3123423), (126, 2429329), (138, 2218083), (147, 2082282), (158, 1937313), (161, 1901214), (191, 1602594), (207, 1478722), (237, 1291542), (294, 1041141), (322, 950607), (382, 801297), (414, 739361), (441, 694094), (474, 645771), (483, 633738), (553, 553518), (573, 534198), (711, 430514), (882, 347047), (966, 316869), (1106, 276759), (1127, 271602), (1146, 267099), (1337, 228942), (1422, 215257), (1449, 211246), (1659, 184506), (1719, 178066), (1817, 168462), (2254, 135801), (2674, 114471), (2898, 105623), (3318, 92253), (3381, 90534), (3438, 89033), (3634, 84231), (3871, 79074), (4011, 76314), (4393, 69678), (4977, 61502), (5451, 56154), (6762, 45267), (7742, 39537), (8022, 38157), (8786, 34839), (9359, 32706), (9954, 30751), (10143, 30178), (10902, 28077), (11613, 26358), (12033, 25438), (12719, 24066), (13179, 23226), (15089, 20286), (16353, 18718)]