308309076

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 857211264

約数和(自身を除く): 548902188

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 73, 102, 103, 134, 146, 153, 201, 204, 206, 219, 268, 292, 306, 309, 402, 412, 438, 603, 612, 618, 657, 804, 876, 927, 1139, 1206, 1236, 1241, 1314, 1751, 1854, 2278, 2412, 2482, 2628, 3417, 3502, 3708, 3723, 4556, 4891, 4964, 5253, 6834, 6901, 7004, 7446, 7519, 9782, 10251, 10506, 11169, 13668, 13802, 14673, 14892, 15038, 15759, 19564, 20502, 20703, 21012, 22338, 22557, 27604, 29346, 30076, 31518, 41004, 41406, 44019, 44676, 45114, 58692, 62109, 63036, 67671, 82812, 83147, 88038, 90228, 117317, 124218, 127823, 135342, 166294, 176076, 234634, 248436, 249441, 255646, 270684, 332588, 351951, 383469, 469268, 498882, 503773, 511292, 703902, 748323, 766938, 997764, 1007546, 1055853, 1150407, 1407804, 1496646, 1511319, 1533876, 2015092, 2111706, 2300814, 2993292, 3022638, 4223412, 4533957, 4601628, 6045276, 8564141, 9067914, 17128282, 18135828, 25692423, 34256564, 51384846, 77077269, 102769692, 154154538, 308309076]

約数ペア:

[(1, 308309076), (2, 154154538), (3, 102769692), (4, 77077269), (6, 51384846), (9, 34256564), (12, 25692423), (17, 18135828), (18, 17128282), (34, 9067914), (36, 8564141), (51, 6045276), (67, 4601628), (68, 4533957), (73, 4223412), (102, 3022638), (103, 2993292), (134, 2300814), (146, 2111706), (153, 2015092), (201, 1533876), (204, 1511319), (206, 1496646), (219, 1407804), (268, 1150407), (292, 1055853), (306, 1007546), (309, 997764), (402, 766938), (412, 748323), (438, 703902), (603, 511292), (612, 503773), (618, 498882), (657, 469268), (804, 383469), (876, 351951), (927, 332588), (1139, 270684), (1206, 255646), (1236, 249441), (1241, 248436), (1314, 234634), (1751, 176076), (1854, 166294), (2278, 135342), (2412, 127823), (2482, 124218), (2628, 117317), (3417, 90228), (3502, 88038), (3708, 83147), (3723, 82812), (4556, 67671), (4891, 63036), (4964, 62109), (5253, 58692), (6834, 45114), (6901, 44676), (7004, 44019), (7446, 41406), (7519, 41004), (9782, 31518), (10251, 30076), (10506, 29346), (11169, 27604), (13668, 22557), (13802, 22338), (14673, 21012), (14892, 20703), (15038, 20502), (15759, 19564)]