298193220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 216

約数和(自身を含む): 1030976856

約数和(自身を除く): 732783636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 353, 361, 380, 390, 468, 494, 570, 585, 684, 706, 722, 741, 780, 855, 988, 1059, 1083, 1140, 1170, 1235, 1412, 1444, 1482, 1710, 1765, 1805, 2118, 2166, 2223, 2340, 2470, 2964, 3177, 3249, 3420, 3530, 3610, 3705, 4236, 4332, 4446, 4589, 4693, 4940, 5295, 5415, 6354, 6498, 6707, 7060, 7220, 7410, 8892, 9178, 9386, 10590, 10830, 11115, 12708, 12996, 13414, 13767, 14079, 14820, 15885, 16245, 18356, 18772, 20121, 21180, 21660, 22230, 22945, 23465, 26828, 27534, 28158, 31770, 32490, 33535, 40242, 41301, 42237, 44460, 45890, 46930, 55068, 56316, 60363, 63540, 64980, 67070, 68835, 70395, 80484, 82602, 84474, 87191, 91780, 93860, 100605, 120726, 127433, 134140, 137670, 140790, 165204, 168948, 174382, 201210, 206505, 211185, 241452, 254866, 261573, 275340, 281580, 301815, 348764, 382299, 402420, 413010, 422370, 435955, 509732, 523146, 603630, 637165, 764598, 784719, 826020, 844740, 871910, 1046292, 1146897, 1207260, 1274330, 1307865, 1529196, 1569438, 1656629, 1743820, 1911495, 2293794, 2548660, 2615730, 3138876, 3313258, 3822990, 3923595, 4587588, 4969887, 5231460, 5734485, 6626516, 7645980, 7847190, 8283145, 9939774, 11468970, 14909661, 15694380, 16566290, 19879548, 22937940, 24849435, 29819322, 33132580, 49698870, 59638644, 74548305, 99397740, 149096610, 298193220]

約数ペア:

[(1, 298193220), (2, 149096610), (3, 99397740), (4, 74548305), (5, 59638644), (6, 49698870), (9, 33132580), (10, 29819322), (12, 24849435), (13, 22937940), (15, 19879548), (18, 16566290), (19, 15694380), (20, 14909661), (26, 11468970), (30, 9939774), (36, 8283145), (38, 7847190), (39, 7645980), (45, 6626516), (52, 5734485), (57, 5231460), (60, 4969887), (65, 4587588), (76, 3923595), (78, 3822990), (90, 3313258), (95, 3138876), (114, 2615730), (117, 2548660), (130, 2293794), (156, 1911495), (171, 1743820), (180, 1656629), (190, 1569438), (195, 1529196), (228, 1307865), (234, 1274330), (247, 1207260), (260, 1146897), (285, 1046292), (342, 871910), (353, 844740), (361, 826020), (380, 784719), (390, 764598), (468, 637165), (494, 603630), (570, 523146), (585, 509732), (684, 435955), (706, 422370), (722, 413010), (741, 402420), (780, 382299), (855, 348764), (988, 301815), (1059, 281580), (1083, 275340), (1140, 261573), (1170, 254866), (1235, 241452), (1412, 211185), (1444, 206505), (1482, 201210), (1710, 174382), (1765, 168948), (1805, 165204), (2118, 140790), (2166, 137670), (2223, 134140), (2340, 127433), (2470, 120726), (2964, 100605), (3177, 93860), (3249, 91780), (3420, 87191), (3530, 84474), (3610, 82602), (3705, 80484), (4236, 70395), (4332, 68835), (4446, 67070), (4589, 64980), (4693, 63540), (4940, 60363), (5295, 56316), (5415, 55068), (6354, 46930), (6498, 45890), (6707, 44460), (7060, 42237), (7220, 41301), (7410, 40242), (8892, 33535), (9178, 32490), (9386, 31770), (10590, 28158), (10830, 27534), (11115, 26828), (12708, 23465), (12996, 22945), (13414, 22230), (13767, 21660), (14079, 21180), (14820, 20121), (15885, 18772), (16245, 18356)]