291279879340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{385403}}^1$

素因数の和:385519

約数の個数: 96

約数和(自身を含む): 671305936896

約数和(自身を除く): 380026057556

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 53, 62, 92, 106, 115, 124, 155, 212, 230, 265, 310, 460, 530, 620, 713, 1060, 1219, 1426, 1643, 2438, 2852, 3286, 3565, 4876, 6095, 6572, 7130, 8215, 12190, 14260, 16430, 24380, 32860, 37789, 75578, 151156, 188945, 377890, 385403, 755780, 770806, 1541612, 1927015, 3854030, 7708060, 8864269, 11947493, 17728538, 20426359, 23894986, 35457076, 40852718, 44321345, 47789972, 59737465, 81705436, 88642690, 102131795, 119474930, 177285380, 204263590, 238949860, 274792339, 408527180, 469806257, 549584678, 633217129, 939612514, 1099169356, 1266434258, 1373961695, 1879225028, 2349031285, 2532868516, 2747923390, 3166085645, 4698062570, 5495846780, 6332171290, 9396125140, 12664342580, 14563993967, 29127987934, 58255975868, 72819969835, 145639939670, 291279879340]

約数ペア:

[(1, 291279879340), (2, 145639939670), (4, 72819969835), (5, 58255975868), (10, 29127987934), (20, 14563993967), (23, 12664342580), (31, 9396125140), (46, 6332171290), (53, 5495846780), (62, 4698062570), (92, 3166085645), (106, 2747923390), (115, 2532868516), (124, 2349031285), (155, 1879225028), (212, 1373961695), (230, 1266434258), (265, 1099169356), (310, 939612514), (460, 633217129), (530, 549584678), (620, 469806257), (713, 408527180), (1060, 274792339), (1219, 238949860), (1426, 204263590), (1643, 177285380), (2438, 119474930), (2852, 102131795), (3286, 88642690), (3565, 81705436), (4876, 59737465), (6095, 47789972), (6572, 44321345), (7130, 40852718), (8215, 35457076), (12190, 23894986), (14260, 20426359), (16430, 17728538), (24380, 11947493), (32860, 8864269), (37789, 7708060), (75578, 3854030), (151156, 1927015), (188945, 1541612), (377890, 770806), (385403, 755780)]