2209321296208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{472939}}^1$

素因数の和:473604

約数の個数: 80

約数和(自身を含む): 4742233699840

約数和(自身を除く): 2532912403632

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 607, 962, 1214, 1924, 2428, 3848, 4856, 7696, 7891, 9712, 15782, 22459, 31564, 44918, 63128, 89836, 126256, 179672, 291967, 359344, 472939, 583934, 945878, 1167868, 1891756, 2335736, 3783512, 4671472, 6148207, 7567024, 12296414, 17498743, 24592828, 34997486, 49185656, 69994972, 98371312, 139989944, 227483659, 279979888, 287073973, 454967318, 574147946, 909934636, 1148295892, 1819869272, 2296591784, 3639738544, 3731961649, 4593183568, 7463923298, 10621737001, 14927846596, 21243474002, 29855693192, 42486948004, 59711386384, 84973896008, 138082581013, 169947792016, 276165162026, 552330324052, 1104660648104, 2209321296208]

約数ペア:

[(1, 2209321296208), (2, 1104660648104), (4, 552330324052), (8, 276165162026), (13, 169947792016), (16, 138082581013), (26, 84973896008), (37, 59711386384), (52, 42486948004), (74, 29855693192), (104, 21243474002), (148, 14927846596), (208, 10621737001), (296, 7463923298), (481, 4593183568), (592, 3731961649), (607, 3639738544), (962, 2296591784), (1214, 1819869272), (1924, 1148295892), (2428, 909934636), (3848, 574147946), (4856, 454967318), (7696, 287073973), (7891, 279979888), (9712, 227483659), (15782, 139989944), (22459, 98371312), (31564, 69994972), (44918, 49185656), (63128, 34997486), (89836, 24592828), (126256, 17498743), (179672, 12296414), (291967, 7567024), (359344, 6148207), (472939, 4671472), (583934, 3783512), (945878, 2335736), (1167868, 1891756)]