419239728

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 1201262400

約数和(自身を除く): 782022672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 137, 144, 158, 237, 269, 274, 316, 411, 474, 538, 548, 632, 711, 807, 822, 948, 1076, 1096, 1233, 1264, 1422, 1614, 1644, 1896, 2152, 2192, 2421, 2466, 2844, 3228, 3288, 3792, 4304, 4842, 4932, 5688, 6456, 6576, 9684, 9864, 10823, 11376, 12912, 19368, 19728, 21251, 21646, 32469, 36853, 38736, 42502, 43292, 63753, 64938, 73706, 85004, 86584, 97407, 110559, 127506, 129876, 147412, 170008, 173168, 191259, 194814, 221118, 255012, 259752, 294824, 331677, 340016, 382518, 389628, 442236, 510024, 519504, 589648, 663354, 765036, 779256, 884472, 1020048, 1326708, 1530072, 1558512, 1768944, 2653416, 2911387, 3060144, 5306832, 5822774, 8734161, 11645548, 17468322, 23291096, 26202483, 34936644, 46582192, 52404966, 69873288, 104809932, 139746576, 209619864, 419239728]

約数ペア:

[(1, 419239728), (2, 209619864), (3, 139746576), (4, 104809932), (6, 69873288), (8, 52404966), (9, 46582192), (12, 34936644), (16, 26202483), (18, 23291096), (24, 17468322), (36, 11645548), (48, 8734161), (72, 5822774), (79, 5306832), (137, 3060144), (144, 2911387), (158, 2653416), (237, 1768944), (269, 1558512), (274, 1530072), (316, 1326708), (411, 1020048), (474, 884472), (538, 779256), (548, 765036), (632, 663354), (711, 589648), (807, 519504), (822, 510024), (948, 442236), (1076, 389628), (1096, 382518), (1233, 340016), (1264, 331677), (1422, 294824), (1614, 259752), (1644, 255012), (1896, 221118), (2152, 194814), (2192, 191259), (2421, 173168), (2466, 170008), (2844, 147412), (3228, 129876), (3288, 127506), (3792, 110559), (4304, 97407), (4842, 86584), (4932, 85004), (5688, 73706), (6456, 64938), (6576, 63753), (9684, 43292), (9864, 42502), (10823, 38736), (11376, 36853), (12912, 32469), (19368, 21646), (19728, 21251)]