898739645440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1928957}}^1$

素因数の和:1929002

約数の個数: 176

約数和(自身を含む): 2653443761472

約数和(自身を除く): 1754704116032

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2912, 3328, 3584, 3640, 4160, 4480, 5120, 5824, 6656, 7168, 7280, 8320, 8960, 11648, 13312, 14560, 16640, 17920, 23296, 29120, 33280, 35840, 46592, 58240, 66560, 93184, 116480, 232960, 465920, 1928957, 3857914, 7715828, 9644785, 13502699, 15431656, 19289570, 25076441, 27005398, 30863312, 38579140, 50152882, 54010796, 61726624, 67513495, 77158280, 100305764, 108021592, 123453248, 125382205, 135026990, 154316560, 175535087, 200611528, 216043184, 246906496, 250764410, 270053980, 308633120, 351070174, 401223056, 432086368, 493812992, 501528820, 540107960, 617266240, 702140348, 802446112, 864172736, 877675435, 987625984, 1003057640, 1080215920, 1234532480, 1404280696, 1604892224, 1728345472, 1755350870, 1975251968, 2006115280, 2160431840, 2469064960, 2808561392, 3209784448, 3456690944, 3510701740, 4012230560, 4320863680, 4938129920, 5617122784, 6419568896, 6913381888, 7021403480, 8024461120, 8641727360, 9876259840, 11234245568, 12839137792, 13826763776, 14042806960, 16048922240, 17283454720, 22468491136, 25678275584, 28085613920, 32097844480, 34566909440, 44936982272, 56171227840, 64195688960, 69133818880, 89873964544, 112342455680, 128391377920, 179747929088, 224684911360, 449369822720, 898739645440]

約数ペア:

[(1, 898739645440), (2, 449369822720), (4, 224684911360), (5, 179747929088), (7, 128391377920), (8, 112342455680), (10, 89873964544), (13, 69133818880), (14, 64195688960), (16, 56171227840), (20, 44936982272), (26, 34566909440), (28, 32097844480), (32, 28085613920), (35, 25678275584), (40, 22468491136), (52, 17283454720), (56, 16048922240), (64, 14042806960), (65, 13826763776), (70, 12839137792), (80, 11234245568), (91, 9876259840), (104, 8641727360), (112, 8024461120), (128, 7021403480), (130, 6913381888), (140, 6419568896), (160, 5617122784), (182, 4938129920), (208, 4320863680), (224, 4012230560), (256, 3510701740), (260, 3456690944), (280, 3209784448), (320, 2808561392), (364, 2469064960), (416, 2160431840), (448, 2006115280), (455, 1975251968), (512, 1755350870), (520, 1728345472), (560, 1604892224), (640, 1404280696), (728, 1234532480), (832, 1080215920), (896, 1003057640), (910, 987625984), (1024, 877675435), (1040, 864172736), (1120, 802446112), (1280, 702140348), (1456, 617266240), (1664, 540107960), (1792, 501528820), (1820, 493812992), (2080, 432086368), (2240, 401223056), (2560, 351070174), (2912, 308633120), (3328, 270053980), (3584, 250764410), (3640, 246906496), (4160, 216043184), (4480, 200611528), (5120, 175535087), (5824, 154316560), (6656, 135026990), (7168, 125382205), (7280, 123453248), (8320, 108021592), (8960, 100305764), (11648, 77158280), (13312, 67513495), (14560, 61726624), (16640, 54010796), (17920, 50152882), (23296, 38579140), (29120, 30863312), (33280, 27005398), (35840, 25076441), (46592, 19289570), (58240, 15431656), (66560, 13502699), (93184, 9644785), (116480, 7715828), (232960, 3857914), (465920, 1928957)]