672352023

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 1116011520

約数和(自身を除く): 443659497

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 137, 177, 233, 357, 411, 413, 699, 959, 1003, 1239, 1631, 2329, 2877, 3009, 3961, 4893, 6987, 7021, 8083, 11883, 13747, 16303, 21063, 24249, 27727, 31921, 41241, 48909, 56581, 83181, 95763, 96229, 137411, 169743, 223447, 233699, 288687, 412233, 542657, 670341, 701097, 961877, 1627971, 1635893, 1883339, 2885631, 3798599, 4907679, 5650017, 11395797, 13183373, 32016763, 39550119, 96050289, 224117341, 672352023]

約数ペア:

[(1, 672352023), (3, 224117341), (7, 96050289), (17, 39550119), (21, 32016763), (51, 13183373), (59, 11395797), (119, 5650017), (137, 4907679), (177, 3798599), (233, 2885631), (357, 1883339), (411, 1635893), (413, 1627971), (699, 961877), (959, 701097), (1003, 670341), (1239, 542657), (1631, 412233), (2329, 288687), (2877, 233699), (3009, 223447), (3961, 169743), (4893, 137411), (6987, 96229), (7021, 95763), (8083, 83181), (11883, 56581), (13747, 48909), (16303, 41241), (21063, 31921), (24249, 27727)]