617404060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 1653559488

約数和(自身を除く): 1036155428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 353, 364, 403, 434, 455, 620, 706, 806, 868, 910, 961, 1085, 1412, 1612, 1765, 1820, 1922, 2015, 2170, 2471, 2821, 3530, 3844, 4030, 4340, 4589, 4805, 4942, 5642, 6727, 7060, 8060, 9178, 9610, 9884, 10943, 11284, 12355, 12493, 13454, 14105, 18356, 19220, 21886, 22945, 24710, 24986, 26908, 28210, 32123, 33635, 43772, 45890, 49420, 49972, 54715, 56420, 62465, 64246, 67270, 76601, 87451, 91780, 109430, 124930, 128492, 134540, 142259, 153202, 160615, 174902, 218860, 249860, 284518, 306404, 321230, 339233, 349804, 383005, 437255, 569036, 642460, 678466, 711295, 766010, 874510, 995813, 1356932, 1422590, 1532020, 1696165, 1749020, 1991626, 2374631, 2845180, 3392330, 3983252, 4410029, 4749262, 4979065, 6784660, 8820058, 9498524, 9958130, 11873155, 17640116, 19916260, 22050145, 23746310, 30870203, 44100290, 47492620, 61740406, 88200580, 123480812, 154351015, 308702030, 617404060]

約数ペア:

[(1, 617404060), (2, 308702030), (4, 154351015), (5, 123480812), (7, 88200580), (10, 61740406), (13, 47492620), (14, 44100290), (20, 30870203), (26, 23746310), (28, 22050145), (31, 19916260), (35, 17640116), (52, 11873155), (62, 9958130), (65, 9498524), (70, 8820058), (91, 6784660), (124, 4979065), (130, 4749262), (140, 4410029), (155, 3983252), (182, 3392330), (217, 2845180), (260, 2374631), (310, 1991626), (353, 1749020), (364, 1696165), (403, 1532020), (434, 1422590), (455, 1356932), (620, 995813), (706, 874510), (806, 766010), (868, 711295), (910, 678466), (961, 642460), (1085, 569036), (1412, 437255), (1612, 383005), (1765, 349804), (1820, 339233), (1922, 321230), (2015, 306404), (2170, 284518), (2471, 249860), (2821, 218860), (3530, 174902), (3844, 160615), (4030, 153202), (4340, 142259), (4589, 134540), (4805, 128492), (4942, 124930), (5642, 109430), (6727, 91780), (7060, 87451), (8060, 76601), (9178, 67270), (9610, 64246), (9884, 62465), (10943, 56420), (11284, 54715), (12355, 49972), (12493, 49420), (13454, 45890), (14105, 43772), (18356, 33635), (19220, 32123), (21886, 28210), (22945, 26908), (24710, 24986)]