621926130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 1886395392

約数和(自身を除く): 1264469262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 41, 42, 49, 51, 70, 82, 85, 98, 102, 105, 119, 123, 147, 170, 205, 210, 238, 245, 246, 255, 287, 294, 357, 410, 490, 510, 574, 595, 607, 615, 697, 714, 735, 833, 861, 1190, 1214, 1230, 1394, 1435, 1470, 1666, 1722, 1785, 1821, 2009, 2091, 2499, 2870, 3035, 3485, 3570, 3642, 4018, 4165, 4182, 4249, 4305, 4879, 4998, 6027, 6070, 6970, 8330, 8498, 8610, 9105, 9758, 10045, 10319, 10455, 12054, 12495, 12747, 14637, 18210, 20090, 20638, 20910, 21245, 24395, 24887, 24990, 25494, 29274, 29743, 30135, 30957, 34153, 42490, 48790, 49774, 51595, 59486, 60270, 61914, 63735, 68306, 72233, 73185, 74661, 89229, 102459, 103190, 124435, 127470, 144466, 146370, 148715, 149322, 154785, 170765, 174209, 178458, 204918, 216699, 248870, 297430, 309570, 341530, 348418, 361165, 373305, 423079, 433398, 446145, 505631, 512295, 522627, 722330, 746610, 846158, 871045, 892290, 1011262, 1024590, 1045254, 1083495, 1219463, 1269237, 1516893, 1742090, 2115395, 2166990, 2438926, 2528155, 2538474, 2613135, 2961553, 3033786, 3658389, 4230790, 5056310, 5226270, 5923106, 6097315, 6346185, 7316778, 7584465, 8884659, 12194630, 12692370, 14807765, 15168930, 17769318, 18291945, 20730871, 29615530, 36583890, 41461742, 44423295, 62192613, 88846590, 103654355, 124385226, 207308710, 310963065, 621926130]

約数ペア:

[(1, 621926130), (2, 310963065), (3, 207308710), (5, 124385226), (6, 103654355), (7, 88846590), (10, 62192613), (14, 44423295), (15, 41461742), (17, 36583890), (21, 29615530), (30, 20730871), (34, 18291945), (35, 17769318), (41, 15168930), (42, 14807765), (49, 12692370), (51, 12194630), (70, 8884659), (82, 7584465), (85, 7316778), (98, 6346185), (102, 6097315), (105, 5923106), (119, 5226270), (123, 5056310), (147, 4230790), (170, 3658389), (205, 3033786), (210, 2961553), (238, 2613135), (245, 2538474), (246, 2528155), (255, 2438926), (287, 2166990), (294, 2115395), (357, 1742090), (410, 1516893), (490, 1269237), (510, 1219463), (574, 1083495), (595, 1045254), (607, 1024590), (615, 1011262), (697, 892290), (714, 871045), (735, 846158), (833, 746610), (861, 722330), (1190, 522627), (1214, 512295), (1230, 505631), (1394, 446145), (1435, 433398), (1470, 423079), (1666, 373305), (1722, 361165), (1785, 348418), (1821, 341530), (2009, 309570), (2091, 297430), (2499, 248870), (2870, 216699), (3035, 204918), (3485, 178458), (3570, 174209), (3642, 170765), (4018, 154785), (4165, 149322), (4182, 148715), (4249, 146370), (4305, 144466), (4879, 127470), (4998, 124435), (6027, 103190), (6070, 102459), (6970, 89229), (8330, 74661), (8498, 73185), (8610, 72233), (9105, 68306), (9758, 63735), (10045, 61914), (10319, 60270), (10455, 59486), (12054, 51595), (12495, 49774), (12747, 48790), (14637, 42490), (18210, 34153), (20090, 30957), (20638, 30135), (20910, 29743), (21245, 29274), (24395, 25494), (24887, 24990)]