733713140420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{19447}}^1$

素因数の和:19682

約数の個数: 144

約数和(自身を含む): 1726017156864

約数和(自身を除く): 992304016444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 151, 155, 260, 302, 310, 403, 604, 620, 755, 806, 961, 1510, 1612, 1922, 1963, 2015, 3020, 3844, 3926, 4030, 4681, 4805, 7852, 8060, 9362, 9610, 9815, 12493, 18724, 19220, 19447, 19630, 23405, 24986, 38894, 39260, 46810, 49972, 60853, 62465, 77788, 93620, 97235, 121706, 124930, 145111, 194470, 243412, 249860, 252811, 290222, 304265, 388940, 505622, 580444, 602857, 608530, 725555, 1011244, 1205714, 1217060, 1264055, 1451110, 1886443, 2411428, 2528110, 2902220, 2936497, 3014285, 3772886, 5056220, 5872994, 6028570, 7545772, 7837141, 9432215, 11745988, 12057140, 14682485, 15674282, 18688567, 18864430, 29364970, 31348564, 37377134, 37728860, 38174461, 39185705, 58729940, 74754268, 76348922, 78371410, 91031407, 93442835, 152697844, 156742820, 182062814, 186885670, 190872305, 242951371, 364125628, 373771340, 381744610, 455157035, 485902742, 763489220, 910314070, 971805484, 1183408291, 1214756855, 1820628140, 2366816582, 2429513710, 2821973617, 4733633164, 4859027420, 5643947234, 5917041455, 11287894468, 11834082910, 14109868085, 23668165820, 28219736170, 36685657021, 56439472340, 73371314042, 146742628084, 183428285105, 366856570210, 733713140420]

約数ペア:

[(1, 733713140420), (2, 366856570210), (4, 183428285105), (5, 146742628084), (10, 73371314042), (13, 56439472340), (20, 36685657021), (26, 28219736170), (31, 23668165820), (52, 14109868085), (62, 11834082910), (65, 11287894468), (124, 5917041455), (130, 5643947234), (151, 4859027420), (155, 4733633164), (260, 2821973617), (302, 2429513710), (310, 2366816582), (403, 1820628140), (604, 1214756855), (620, 1183408291), (755, 971805484), (806, 910314070), (961, 763489220), (1510, 485902742), (1612, 455157035), (1922, 381744610), (1963, 373771340), (2015, 364125628), (3020, 242951371), (3844, 190872305), (3926, 186885670), (4030, 182062814), (4681, 156742820), (4805, 152697844), (7852, 93442835), (8060, 91031407), (9362, 78371410), (9610, 76348922), (9815, 74754268), (12493, 58729940), (18724, 39185705), (19220, 38174461), (19447, 37728860), (19630, 37377134), (23405, 31348564), (24986, 29364970), (38894, 18864430), (39260, 18688567), (46810, 15674282), (49972, 14682485), (60853, 12057140), (62465, 11745988), (77788, 9432215), (93620, 7837141), (97235, 7545772), (121706, 6028570), (124930, 5872994), (145111, 5056220), (194470, 3772886), (243412, 3014285), (249860, 2936497), (252811, 2902220), (290222, 2528110), (304265, 2411428), (388940, 1886443), (505622, 1451110), (580444, 1264055), (602857, 1217060), (608530, 1205714), (725555, 1011244)]